3061452240 has 640 divisors, whose sum is σ = 13370572800. Its totient is φ = 625397760.

The previous prime is 3061452227. The next prime is 3061452253. The reversal of 3061452240 is 422541603.

3061452240 is a `hidden beast` number, since 3 + 0 + 614 + 5 + 2 + 2 + 40 = 666.

3061452240 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3061452227) and next prime (3061452253).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13139164 + ... + 13139396.

It is an arithmetic number, because the mean of its divisors is an integer number (20891520).

Almost surely, 2^3061452240 is an apocalyptic number.

3061452240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3061452240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6685286400).

3061452240 is an abundant number, since it is smaller than the sum of its proper divisors (10309120560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3061452240 is a wasteful number, since it uses less digits than its factorization.

3061452240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3061452240 is about 55330.3916487133. The cubic root of 3061452240 is about 1452.0308032534.

Adding to 3061452240 its reverse (422541603), we get a palindrome (3483993843).

The spelling of 3061452240 in words is "three billion, sixty-one million, four hundred fifty-two thousand, two hundred forty".