20324534370 has 64 divisors (see below), whose sum is σ = 57043768320. Its totient is φ = 4537568448.

The previous prime is 20324534359. The next prime is 20324534383. The reversal of 20324534370 is 7343542302.

It is a super-2 number, since 2×20324534370² (a number of 21 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 1116360 + ... + 1134419.

It is an arithmetic number, because the mean of its divisors is an integer number (891308880).

Almost surely, 2^20324534370 is an apocalyptic number.

20324534370 is an abundant number, since it is smaller than the sum of its proper divisors (36719233950).

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

20324534370 is a wasteful number, since it uses less digits than its factorization.

20324534370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250839.

The product of its (nonzero) digits is 60480, while the sum is 33.

The spelling of 20324534370 in words is "twenty billion, three hundred twenty-four million, five hundred thirty-four thousand, three hundred seventy".