3061644480 has 168 divisors, whose sum is σ = 10921087632. Its totient is φ = 816417792.

The previous prime is 3061644431. The next prime is 3061644527. The reversal of 3061644480 is 844461603.

3061644480 is a `hidden beast` number, since 3 + 0 + 6 + 1 + 644 + 4 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58074 + ... + 97446.

It is an arithmetic number, because the mean of its divisors is an integer number (65006474).

Almost surely, 2^3061644480 is an apocalyptic number.

3061644480 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 3061644480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5460543816).

3061644480 is an abundant number, since it is smaller than the sum of its proper divisors (7859443152).

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

3061644480 is an equidigital number, since it uses as much as digits as its factorization.

3061644480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39405 (or 39383 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 3061644480 is about 55332.1288222313. The cubic root of 3061644480 is about 1452.0611954264.

The spelling of 3061644480 in words is "three billion, sixty-one million, six hundred forty-four thousand, four hundred eighty".