725146076480 has 168 divisors, whose sum is σ = 2077939024200. Its totient is φ = 240048205824.

The previous prime is 725146076399. The next prime is 725146076497. The reversal of 725146076480 is 84670641527.

It can be written as a sum of positive squares in 4 ways, for example, as 89056883776 + 636089192704 = 298424^2 + 797552^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 342635 + ... + 1252074.

Almost surely, 2^725146076480 is an apocalyptic number.

725146076480 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

725146076480 is an abundant number, since it is smaller than the sum of its proper divisors (1352792947720).

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

725146076480 is a wasteful number, since it uses less digits than its factorization.

725146076480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594769 (or 1594752 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 725146076480 in words is "seven hundred twenty-five billion, one hundred forty-six million, seventy-six thousand, four hundred eighty".