20372246358 has 16 divisors (see below), whose sum is σ = 41105064816. Its totient is φ = 6730653440.

The previous prime is 20372246357. The next prime is 20372246413. The reversal of 20372246358 is 85364227302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20372246357) 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, 15023103 + ... + 15024458.

It is an arithmetic number, because the mean of its divisors is an integer number (2569066551).

Almost surely, 2^20372246358 is an apocalyptic number.

20372246358 is an abundant number, since it is smaller than the sum of its proper divisors (20732818458).

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

20372246358 is a wasteful number, since it uses less digits than its factorization.

20372246358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30047679.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 20372246358 in words is "twenty billion, three hundred seventy-two million, two hundred forty-six thousand, three hundred fifty-eight".