725348532200 has 48 divisors (see below), whose sum is σ = 1686514764480. Its totient is φ = 290125748160.

The previous prime is 725348532197. The next prime is 725348532211. The reversal of 725348532200 is 2235843527.

It is a super-2 number, since 2×725348532200² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4896419 + ... + 5042381.

It is an arithmetic number, because the mean of its divisors is an integer number (35135724260).

Almost surely, 2^725348532200 is an apocalyptic number.

It is an amenable number.

725348532200 is an abundant number, since it is smaller than the sum of its proper divisors (961166232280).

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

725348532200 is a wasteful number, since it uses less digits than its factorization.

725348532200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170826 (or 170817 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 725348532200 in words is "seven hundred twenty-five billion, three hundred forty-eight million, five hundred thirty-two thousand, two hundred".