712542324 has 24 divisors (see below), whose sum is σ = 1790491360. Its totient is φ = 219243744.

The previous prime is 712542307. The next prime is 712542359. The reversal of 712542324 is 423245217.

It is a junction number, because it is equal to n+sod(n) for n = 712542291 and 712542300.

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 7 ways as a sum of consecutive naturals, for example, 2283634 + ... + 2283945.

Almost surely, 2^712542324 is an apocalyptic number.

It is an amenable number.

712542324 is an abundant number, since it is smaller than the sum of its proper divisors (1077949036).

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

712542324 is a wasteful number, since it uses less digits than its factorization.

712542324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4567599 (or 4567597 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 712542324 is about 26693.4884194629. The cubic root of 712542324 is about 893.1756786589.

The spelling of 712542324 in words is "seven hundred twelve million, five hundred forty-two thousand, three hundred twenty-four".