654222342631 has 8 divisors (see below), whose sum is σ = 768596878224. Its totient is φ = 548997769920.

The previous prime is 654222342619. The next prime is 654222342667. The reversal of 654222342631 is 136243222456.

654222342631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 654222342631 - 2¹⁵ = 654222309863 is a prime.

It is a super-2 number, since 2×654222342631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654222342611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2287490566 + ... + 2287490851.

It is an arithmetic number, because the mean of its divisors is an integer number (96074609778).

Almost surely, 2^654222342631 is an apocalyptic number.

654222342631 is a deficient number, since it is larger than the sum of its proper divisors (114374535593).

654222342631 is a wasteful number, since it uses less digits than its factorization.

654222342631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4574981441.

The product of its digits is 414720, while the sum is 40.

The spelling of 654222342631 in words is "six hundred fifty-four billion, two hundred twenty-two million, three hundred forty-two thousand, six hundred thirty-one".