315143425200 has 60 divisors (see below), whose sum is σ = 1009509442568. Its totient is φ = 84038246400.

The previous prime is 315143425187. The next prime is 315143425229. The reversal of 315143425200 is 2524341513.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131308561 + ... + 131310960.

Almost surely, 2^315143425200 is an apocalyptic number.

315143425200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

315143425200 is an abundant number, since it is smaller than the sum of its proper divisors (694366017368).

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

315143425200 is a wasteful number, since it uses less digits than its factorization.

315143425200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262619542 (or 262619531 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 315143425200 its reverse (2524341513), we get a palindrome (317667766713).

The spelling of 315143425200 in words is "three hundred fifteen billion, one hundred forty-three million, four hundred twenty-five thousand, two hundred".