207990245284 has 12 divisors (see below), whose sum is σ = 364423059504. Its totient is φ = 103869371144.

The previous prime is 207990245261. The next prime is 207990245291. The reversal of 207990245284 is 482542099702.

207990245284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31434154 + ... + 31440769.

It is an arithmetic number, because the mean of its divisors is an integer number (30368588292).

Almost surely, 2^207990245284 is an apocalyptic number.

It is an amenable number.

207990245284 is a deficient number, since it is larger than the sum of its proper divisors (156432814220).

207990245284 is a wasteful number, since it uses less digits than its factorization.

207990245284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62875754 (or 62875752 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 207990245284 in words is "two hundred seven billion, nine hundred ninety million, two hundred forty-five thousand, two hundred eighty-four".