20376532250 has 32 divisors (see below), whose sum is σ = 38400944400. Its totient is φ = 8095896000.

The previous prime is 20376532213. The next prime is 20376532277. The reversal of 20376532250 is 5223567302.

It can be written as a sum of positive squares in 8 ways, for example, as 1943310889 + 18433221361 = 44083^2 + 135769^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20376532250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236261 + ... + 310760.

Almost surely, 2^20376532250 is an apocalyptic number.

20376532250 is a deficient number, since it is larger than the sum of its proper divisors (18024412150).

20376532250 is a wasteful number, since it uses less digits than its factorization.

20376532250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547187 (or 547177 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 35.

The spelling of 20376532250 in words is "twenty billion, three hundred seventy-six million, five hundred thirty-two thousand, two hundred fifty".