20040604448 has 24 divisors (see below), whose sum is σ = 39641943600. Its totient is φ = 9972809280.

The previous prime is 20040604429. The next prime is 20040604499. The reversal of 20040604448 is 84440604002.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1477298 + ... + 1490801.

It is an arithmetic number, because the mean of its divisors is an integer number (1651747650).

Almost surely, 2^20040604448 is an apocalyptic number.

It is an amenable number.

20040604448 is a deficient number, since it is larger than the sum of its proper divisors (19601339152).

20040604448 is a wasteful number, since it uses less digits than its factorization.

20040604448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968320 (or 2968312 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The spelling of 20040604448 in words is "twenty billion, forty million, six hundred four thousand, four hundred forty-eight".