3145718900 has 36 divisors (see below), whose sum is σ = 6922369440. Its totient is φ = 1240562400.

The previous prime is 3145718899. The next prime is 3145718903. The reversal of 3145718900 is 98175413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145718903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214430 + ... + 228629.

It is an arithmetic number, because the mean of its divisors is an integer number (192288040).

Almost surely, 2^3145718900 is an apocalyptic number.

It is an amenable number.

3145718900 is an abundant number, since it is smaller than the sum of its proper divisors (3776650540).

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

3145718900 is a wasteful number, since it uses less digits than its factorization.

3145718900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443144 (or 443137 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 3145718900 is about 56086.7087641983. The cubic root of 3145718900 is about 1465.2328175845.

The spelling of 3145718900 in words is "three billion, one hundred forty-five million, seven hundred eighteen thousand, nine hundred".