725380212 has 24 divisors (see below), whose sum is σ = 1713980800. Its totient is φ = 238732416.

The previous prime is 725380199. The next prime is 725380213. The reversal of 725380212 is 212083527.

It is a super-2 number, since 2×725380212² = 1052352903922329888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 725380212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725380213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381637 + ... + 383532.

Almost surely, 2^725380212 is an apocalyptic number.

It is an amenable number.

725380212 is an abundant number, since it is smaller than the sum of its proper divisors (988600588).

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

725380212 is a wasteful number, since it uses less digits than its factorization.

725380212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765255 (or 765253 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 725380212 is about 26932.8834698404. The cubic root of 725380212 is about 898.5079029495.

The spelling of 725380212 in words is "seven hundred twenty-five million, three hundred eighty thousand, two hundred twelve".