3120152460 has 192 divisors, whose sum is σ = 9500198400. Its totient is φ = 762236928.

The previous prime is 3120152437. The next prime is 3120152471. The reversal of 3120152460 is 642510213.

It is a self number, because there is not a number n which added to its sum of digits gives 3120152460.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8364834 + ... + 8365206.

It is an arithmetic number, because the mean of its divisors is an integer number (49480200).

Almost surely, 2^3120152460 is an apocalyptic number.

3120152460 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 3120152460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4750099200).

3120152460 is an abundant number, since it is smaller than the sum of its proper divisors (6380045940).

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

3120152460 is a wasteful number, since it uses less digits than its factorization.

3120152460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 3120152460 is about 55858.3248943253. The cubic root of 3120152460 is about 1461.2525155926.

Adding to 3120152460 its reverse (642510213), we get a palindrome (3762662673).

The spelling of 3120152460 in words is "three billion, one hundred twenty million, one hundred fifty-two thousand, four hundred sixty".