712423662532 has 24 divisors (see below), whose sum is σ = 1264668612480. Its totient is φ = 351092689920.

The previous prime is 712423662521. The next prime is 712423662547. The reversal of 712423662532 is 235266324217.

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, 618969 + ... + 1344607.

It is an arithmetic number, because the mean of its divisors is an integer number (52694525520).

Almost surely, 2^712423662532 is an apocalyptic number.

It is an amenable number.

712423662532 is a deficient number, since it is larger than the sum of its proper divisors (552244949948).

712423662532 is a wasteful number, since it uses less digits than its factorization.

712423662532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729171 (or 729169 counting only the distinct ones).

The product of its digits is 725760, while the sum is 43.

Adding to 712423662532 its reverse (235266324217), we get a palindrome (947689986749).

The spelling of 712423662532 in words is "seven hundred twelve billion, four hundred twenty-three million, six hundred sixty-two thousand, five hundred thirty-two".