648922286024 has 32 divisors (see below), whose sum is σ = 1217797394400. Its totient is φ = 324176448000.

The previous prime is 648922286021. The next prime is 648922286053. The reversal of 648922286024 is 420682229846.

It is a happy number.

It is a super-2 number, since 2×648922286024² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (648922286021) 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, 59753507 + ... + 59764365.

It is an arithmetic number, because the mean of its divisors is an integer number (38056168575).

Almost surely, 2^648922286024 is an apocalyptic number.

It is an amenable number.

648922286024 is a deficient number, since it is larger than the sum of its proper divisors (568875108376).

648922286024 is a wasteful number, since it uses less digits than its factorization.

648922286024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16733 (or 16729 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 53.

The spelling of 648922286024 in words is "six hundred forty-eight billion, nine hundred twenty-two million, two hundred eighty-six thousand, twenty-four".