20020032314400 has 144 divisors (see below), whose sum is σ = 66269700655200. Its totient is φ = 5248189224960.

The previous prime is 20020032314369. The next prime is 20020032314411. The reversal of 20020032314400 is 441323002002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70550605 + ... + 70833804.

It is an arithmetic number, because the mean of its divisors is an integer number (460206254550).

Almost surely, 2^{20020032314400} is an apocalyptic number.

20020032314400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20020032314400 is an abundant number, since it is smaller than the sum of its proper divisors (46249668340800).

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

20020032314400 is a wasteful number, since it uses less digits than its factorization.

20020032314400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141384491 (or 141384478 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20020032314400 its reverse (441323002002), we get a palindrome (20461355316402).

The spelling of 20020032314400 in words is "twenty trillion, twenty billion, thirty-two million, three hundred fourteen thousand, four hundred".