3152840672 has 24 divisors (see below), whose sum is σ = 6572282976. Its totient is φ = 1483689472.

The previous prime is 3152840651. The next prime is 3152840681. The reversal of 3152840672 is 2760482513.

It is a happy number.

It is a super-3 number, since 3×3152840672³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2897288 + ... + 2898375.

It is an arithmetic number, because the mean of its divisors is an integer number (273845124).

Almost surely, 2^3152840672 is an apocalyptic number.

3152840672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3152840672 is an abundant number, since it is smaller than the sum of its proper divisors (3419442304).

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

3152840672 is a wasteful number, since it uses less digits than its factorization.

3152840672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5795690 (or 5795682 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 3152840672 is about 56150.1618163296. The cubic root of 3152840672 is about 1466.3377254966.

The spelling of 3152840672 in words is "three billion, one hundred fifty-two million, eight hundred forty thousand, six hundred seventy-two".