20324013152 has 24 divisors (see below), whose sum is σ = 40022829000. Its totient is φ = 10159485184.

The previous prime is 20324013097. The next prime is 20324013263. The reversal of 20324013152 is 25131042302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55724 + ... + 209172.

It is an arithmetic number, because the mean of its divisors is an integer number (1667617875).

Almost surely, 2^20324013152 is an apocalyptic number.

It is an amenable number.

20324013152 is a deficient number, since it is larger than the sum of its proper divisors (19698815848).

20324013152 is a wasteful number, since it uses less digits than its factorization.

20324013152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157598 (or 157590 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 20324013152 its reverse (25131042302), we get a palindrome (45455055454).

The spelling of 20324013152 in words is "twenty billion, three hundred twenty-four million, thirteen thousand, one hundred fifty-two".