20464240604 has 6 divisors (see below), whose sum is σ = 35812421064. Its totient is φ = 10232120300.

The previous prime is 20464240597. The next prime is 20464240633. The reversal of 20464240604 is 40604246402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2558030072 + ... + 2558030079.

It is an arithmetic number, because the mean of its divisors is an integer number (5968736844).

Almost surely, 2^20464240604 is an apocalyptic number.

It is an amenable number.

20464240604 is a deficient number, since it is larger than the sum of its proper divisors (15348180460).

20464240604 is a wasteful number, since it uses less digits than its factorization.

20464240604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5116060155 (or 5116060153 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 20464240604 in words is "twenty billion, four hundred sixty-four million, two hundred forty thousand, six hundred four".