3180887472 has 80 divisors (see below), whose sum is σ = 9523533312. Its totient is φ = 896017920.

The previous prime is 3180887471. The next prime is 3180887477. The reversal of 3180887472 is 2747880813.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (3180887471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42813 + ... + 90524.

Almost surely, 2^3180887472 is an apocalyptic number.

It is an amenable number.

3180887472 is an abundant number, since it is smaller than the sum of its proper divisors (6342645840).

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

3180887472 is a wasteful number, since it uses less digits than its factorization.

3180887472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133426 (or 133420 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

The square root of 3180887472 is about 56399.3570176115. The cubic root of 3180887472 is about 1470.6729410012.

The spelling of 3180887472 in words is "three billion, one hundred eighty million, eight hundred eighty-seven thousand, four hundred seventy-two".