724053120 has 256 divisors, whose sum is σ = 2793657600. Its totient is φ = 155713536.

The previous prime is 724053097. The next prime is 724053131. The reversal of 724053120 is 21350427.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226896 + ... + 230064.

It is an arithmetic number, because the mean of its divisors is an integer number (10912725).

Almost surely, 2^724053120 is an apocalyptic number.

724053120 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 724053120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1396828800).

724053120 is an abundant number, since it is smaller than the sum of its proper divisors (2069604480).

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

724053120 is a wasteful number, since it uses less digits than its factorization.

724053120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215 (or 3203 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 724053120 is about 26908.2351706685. The cubic root of 724053120 is about 897.9596247077.

The spelling of 724053120 in words is "seven hundred twenty-four million, fifty-three thousand, one hundred twenty".