3152400500 has 48 divisors (see below), whose sum is σ = 6913674768. Its totient is φ = 1255680000.

The previous prime is 3152400499. The next prime is 3152400547. The reversal of 3152400500 is 50042513.

It can be written as a sum of positive squares in 8 ways, for example, as 1020546916 + 2131853584 = 31946^2 + 46172^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 107420 + ... + 133580.

It is an arithmetic number, because the mean of its divisors is an integer number (144034891).

Almost surely, 2^3152400500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3152400500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3456837384).

3152400500 is an abundant number, since it is smaller than the sum of its proper divisors (3761274268).

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

3152400500 is a wasteful number, since it uses less digits than its factorization.

3152400500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26421 (or 26409 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 3152400500 is about 56146.2420826185. The cubic root of 3152400500 is about 1466.2694832440.

The spelling of 3152400500 in words is "three billion, one hundred fifty-two million, four hundred thousand, five hundred".