724750132 has 24 divisors (see below), whose sum is σ = 1289380736. Its totient is φ = 356384448.

The previous prime is 724750129. The next prime is 724750163. The reversal of 724750132 is 231057427.

It is a junction number, because it is equal to n+sod(n) for n = 724750094 and 724750103.

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, 103783 + ... + 110545.

Almost surely, 2^724750132 is an apocalyptic number.

It is an amenable number.

724750132 is a deficient number, since it is larger than the sum of its proper divisors (564630604).

724750132 is a wasteful number, since it uses less digits than its factorization.

724750132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7207 (or 7205 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 724750132 is about 26921.1837035447. The cubic root of 724750132 is about 898.2476735106.

The spelling of 724750132 in words is "seven hundred twenty-four million, seven hundred fifty thousand, one hundred thirty-two".