725870144200 has 96 divisors (see below), whose sum is σ = 1806581916000. Its totient is φ = 270404352000.

The previous prime is 725870144191. The next prime is 725870144227. The reversal of 725870144200 is 2441078527.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1394601 + ... + 1843000.

It is an arithmetic number, because the mean of its divisors is an integer number (18818561625).

Almost surely, 2^725870144200 is an apocalyptic number.

It is an amenable number.

725870144200 is an abundant number, since it is smaller than the sum of its proper divisors (1080711771800).

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

725870144200 is a wasteful number, since it uses less digits than its factorization.

725870144200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3237695 (or 3237686 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 40.

The spelling of 725870144200 in words is "seven hundred twenty-five billion, eight hundred seventy million, one hundred forty-four thousand, two hundred".