712255368 has 80 divisors (see below), whose sum is σ = 1959656400. Its totient is φ = 215728480.

The previous prime is 712255339. The next prime is 712255381. The reversal of 712255368 is 863552217.

It is a super-4 number, since 4×712255368⁴ (a number of 37 digits) contains 4444 as substring.

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 19 ways as a sum of consecutive naturals, for example, 350371 + ... + 352397.

It is an arithmetic number, because the mean of its divisors is an integer number (24495705).

Almost surely, 2^712255368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712255368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (979828200).

712255368 is an abundant number, since it is smaller than the sum of its proper divisors (1247401032).

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

712255368 is a wasteful number, since it uses less digits than its factorization.

712255368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080 (or 2043 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 712255368 is about 26688.1128594736. The cubic root of 712255368 is about 893.0557622576.

The spelling of 712255368 in words is "seven hundred twelve million, two hundred fifty-five thousand, three hundred sixty-eight".