20246915376 has 60 divisors (see below), whose sum is σ = 56678742120. Its totient is φ = 6747125760.

The previous prime is 20246915327. The next prime is 20246915383. The reversal of 20246915376 is 67351964202.

20246915376 is a `hidden beast` number, since 2 + 0 + 24 + 6 + 91 + 537 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 571920 + ... + 606288.

It is an arithmetic number, because the mean of its divisors is an integer number (944645702).

Almost surely, 2^20246915376 is an apocalyptic number.

It is an amenable number.

20246915376 is an abundant number, since it is smaller than the sum of its proper divisors (36431826744).

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

20246915376 is a wasteful number, since it uses less digits than its factorization.

20246915376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38474 (or 38465 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 20246915376 in words is "twenty billion, two hundred forty-six million, nine hundred fifteen thousand, three hundred seventy-six".