20473652304 has 120 divisors (see below), whose sum is σ = 66593267520. Its totient is φ = 5750452224.

The previous prime is 20473652299. The next prime is 20473652321. The reversal of 20473652304 is 40325637402.

20473652304 is a `hidden beast` number, since 20 + 47 + 365 + 230 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112657 + ... + 231600.

It is an arithmetic number, because the mean of its divisors is an integer number (554943896).

Almost surely, 2^20473652304 is an apocalyptic number.

20473652304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20473652304 is an abundant number, since it is smaller than the sum of its proper divisors (46119615216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20473652304 is a wasteful number, since it uses less digits than its factorization.

20473652304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344337 (or 344328 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The spelling of 20473652304 in words is "twenty billion, four hundred seventy-three million, six hundred fifty-two thousand, three hundred four".