20240589632 has 14 divisors (see below), whose sum is σ = 40164920178. Its totient is φ = 10120294784.

The previous prime is 20240589563. The next prime is 20240589659. The reversal of 20240589632 is 23698504202.

It can be written as a sum of positive squares in only one way, i.e., 10293319936 + 9947269696 = 101456^2 + 99736^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20240589632.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 158129543 + ... + 158129670.

Almost surely, 2^20240589632 is an apocalyptic number.

It is an amenable number.

20240589632 is a deficient number, since it is larger than the sum of its proper divisors (19924330546).

20240589632 is an equidigital number, since it uses as much as digits as its factorization.

20240589632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316259225 (or 316259215 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 20240589632 in words is "twenty billion, two hundred forty million, five hundred eighty-nine thousand, six hundred thirty-two".