3213027960 has 64 divisors (see below), whose sum is σ = 9761126400. Its totient is φ = 845959296.

The previous prime is 3213027949. The next prime is 3213027971. The reversal of 3213027960 is 697203123.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3213027949) and next prime (3213027971).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159984 + ... + 178943.

It is an arithmetic number, because the mean of its divisors is an integer number (152517600).

Almost surely, 2^3213027960 is an apocalyptic number.

3213027960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3213027960 is an abundant number, since it is smaller than the sum of its proper divisors (6548098440).

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

3213027960 is a wasteful number, since it uses less digits than its factorization.

3213027960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339020 (or 339016 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 3213027960 is about 56683.5775158908. The cubic root of 3213027960 is about 1475.6097006372.

The spelling of 3213027960 in words is "three billion, two hundred thirteen million, twenty-seven thousand, nine hundred sixty".