24220400664604 has 24 divisors (see below), whose sum is σ = 44643950341760. Its totient is φ = 11465769789936.

The previous prime is 24220400664601. The next prime is 24220400664631. The reversal of 24220400664604 is 40646600402242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24220400664601) 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, 97814112 + ... + 98061415.

Almost surely, 2^{24220400664604} is an apocalyptic number.

It is an amenable number.

24220400664604 is a deficient number, since it is larger than the sum of its proper divisors (20423549677156).

24220400664604 is a wasteful number, since it uses less digits than its factorization.

24220400664604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195877177 (or 195877175 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 24220400664604 in words is "twenty-four trillion, two hundred twenty billion, four hundred million, six hundred sixty-four thousand, six hundred four".