723342496 has 12 divisors (see below), whose sum is σ = 1424080602. Its totient is φ = 361671232.

The previous prime is 723342409. The next prime is 723342511. The reversal of 723342496 is 694243327.

It can be written as a sum of positive squares in only one way, i.e., 565488400 + 157854096 = 23780^2 + 12564^2 .

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 as a sum of consecutive naturals, namely, 11302195 + ... + 11302258.

Almost surely, 2^723342496 is an apocalyptic number.

It is an amenable number.

723342496 is a deficient number, since it is larger than the sum of its proper divisors (700738106).

723342496 is a wasteful number, since it uses less digits than its factorization.

723342496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22604463 (or 22604455 counting only the distinct ones).

The product of its digits is 217728, while the sum is 40.

The square root of 723342496 is about 26895.0273470766. The cubic root of 723342496 is about 897.6657602036.

It can be divided in two parts, 7233 and 42496, that added together give a square (49729 = 223²).

The spelling of 723342496 in words is "seven hundred twenty-three million, three hundred forty-two thousand, four hundred ninety-six".