20482594368 has 56 divisors (see below), whose sum is σ = 54389316672. Its totient is φ = 6802865664.

The previous prime is 20482594357. The next prime is 20482594369. The reversal of 20482594368 is 86349528402.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20482594368.

It is not an unprimeable number, because it can be changed into a prime (20482594369) 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, 139380 + ... + 245747.

Almost surely, 2^20482594368 is an apocalyptic number.

It is an amenable number.

20482594368 is an abundant number, since it is smaller than the sum of its proper divisors (33906722304).

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

20482594368 is a wasteful number, since it uses less digits than its factorization.

20482594368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385419 (or 385409 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 20482594368 in words is "twenty billion, four hundred eighty-two million, five hundred ninety-four thousand, three hundred sixty-eight".