20432203553324 has 24 divisors (see below), whose sum is σ = 35762814958080. Its totient is φ = 10214256635856.

The previous prime is 20432203553317. The next prime is 20432203553347. The reversal of 20432203553324 is 42335530223402.

It is a super-2 number, since 2×20432203553324² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968019179 + ... + 968040285.

It is an arithmetic number, because the mean of its divisors is an integer number (1490117289920).

Almost surely, 2^{20432203553324} is an apocalyptic number.

It is an amenable number.

20432203553324 is a deficient number, since it is larger than the sum of its proper divisors (15330611404756).

20432203553324 is a wasteful number, since it uses less digits than its factorization.

20432203553324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53357 (or 53355 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 38.

Adding to 20432203553324 its reverse (42335530223402), we get a palindrome (62767733776726).

The spelling of 20432203553324 in words is "twenty trillion, four hundred thirty-two billion, two hundred three million, five hundred fifty-three thousand, three hundred twenty-four".