3072402660 has 24 divisors (see below), whose sum is σ = 8602727616. Its totient is φ = 819307360.

The previous prime is 3072402659. The next prime is 3072402661. The reversal of 3072402660 is 662042703.

It is an interprime number because it is at equal distance from previous prime (3072402659) and next prime (3072402661).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (3072402661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25603296 + ... + 25603415.

It is an arithmetic number, because the mean of its divisors is an integer number (358446984).

Almost surely, 2^3072402660 is an apocalyptic number.

3072402660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3072402660 is an abundant number, since it is smaller than the sum of its proper divisors (5530324956).

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

3072402660 is a wasteful number, since it uses less digits than its factorization.

3072402660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51206723 (or 51206721 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 3072402660 is about 55429.2581584852. The cubic root of 3072402660 is about 1453.7599855341.

The spelling of 3072402660 in words is "three billion, seventy-two million, four hundred two thousand, six hundred sixty".