724180052 has 12 divisors (see below), whose sum is σ = 1276990176. Its totient is φ = 359325720.

The previous prime is 724180031. The next prime is 724180069. The reversal of 724180052 is 250081427.

It is a junction number, because it is equal to n+sod(n) for n = 724179997 and 724180024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690488 + ... + 691535.

It is an arithmetic number, because the mean of its divisors is an integer number (106415848).

Almost surely, 2^724180052 is an apocalyptic number.

It is an amenable number.

724180052 is a deficient number, since it is larger than the sum of its proper divisors (552810124).

724180052 is a wasteful number, since it uses less digits than its factorization.

724180052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382158 (or 1382156 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 724180052 is about 26910.5936760972. The cubic root of 724180052 is about 898.0120946845.

The spelling of 724180052 in words is "seven hundred twenty-four million, one hundred eighty thousand, fifty-two".