724260252 has 24 divisors (see below), whose sum is σ = 1690794000. Its totient is φ = 241298176.

The previous prime is 724260247. The next prime is 724260269. The reversal of 724260252 is 252062427.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11374 + ... + 39722.

It is an arithmetic number, because the mean of its divisors is an integer number (70449750).

Almost surely, 2^724260252 is an apocalyptic number.

It is an amenable number.

724260252 is an abundant number, since it is smaller than the sum of its proper divisors (966533748).

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

724260252 is a wasteful number, since it uses less digits than its factorization.

724260252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30485 (or 30483 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 724260252 is about 26912.0837543286. The cubic root of 724260252 is about 898.0452438584.

The spelling of 724260252 in words is "seven hundred twenty-four million, two hundred sixty thousand, two hundred fifty-two".