712022462420 has 48 divisors (see below), whose sum is σ = 1584710059968. Its totient is φ = 267800332800.

The previous prime is 712022462383. The next prime is 712022462447. The reversal of 712022462420 is 24264220217.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638942 + ... + 1353621.

It is an arithmetic number, because the mean of its divisors is an integer number (33014792916).

Almost surely, 2^712022462420 is an apocalyptic number.

It is an amenable number.

712022462420 is an abundant number, since it is smaller than the sum of its proper divisors (872687597548).

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

712022462420 is a wasteful number, since it uses less digits than its factorization.

712022462420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993640 (or 1993638 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

Adding to 712022462420 its reverse (24264220217), we get a palindrome (736286682637).

The spelling of 712022462420 in words is "seven hundred twelve billion, twenty-two million, four hundred sixty-two thousand, four hundred twenty".