723233952 has 72 divisors (see below), whose sum is σ = 2350516896. Its totient is φ = 206637696.

The previous prime is 723233923. The next prime is 723233969. The reversal of 723233952 is 259332327.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177358 + ... + 181389.

It is an arithmetic number, because the mean of its divisors is an integer number (32646068).

Almost surely, 2^723233952 is an apocalyptic number.

723233952 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

723233952 is an abundant number, since it is smaller than the sum of its proper divisors (1627282944).

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

723233952 is a wasteful number, since it uses less digits than its factorization.

723233952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358770 (or 358759 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 723233952 is about 26893.0093518743. The cubic root of 723233952 is about 897.6208570368.

The spelling of 723233952 in words is "seven hundred twenty-three million, two hundred thirty-three thousand, nine hundred fifty-two".