725037424074 has 24 divisors (see below), whose sum is σ = 1570966898592. Its totient is φ = 241671067560.

The previous prime is 725037424009. The next prime is 725037424081. The reversal of 725037424074 is 470424730527.

725037424074 is a `hidden beast` number, since 7 + 2 + 503 + 74 + 2 + 4 + 0 + 74 = 666.

It is a super-2 number, since 2×725037424074² (a number of 25 digits) contains 22 as substring.

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, 106144 + ... + 1208859.

It is an arithmetic number, because the mean of its divisors is an integer number (65456954108).

Almost surely, 2^725037424074 is an apocalyptic number.

725037424074 is an abundant number, since it is smaller than the sum of its proper divisors (845929474518).

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

725037424074 is a wasteful number, since it uses less digits than its factorization.

725037424074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345642 (or 1345639 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 45.

The spelling of 725037424074 in words is "seven hundred twenty-five billion, thirty-seven million, four hundred twenty-four thousand, seventy-four".