20314503030400 has 96 divisors (see below), whose sum is σ = 50184518119200. Its totient is φ = 8125583047680.

The previous prime is 20314503030373. The next prime is 20314503030461. The reversal of 20314503030400 is 403030541302.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175887871 + ... + 176003329.

It is an arithmetic number, because the mean of its divisors is an integer number (522755397075).

Almost surely, 2^{20314503030400} is an apocalyptic number.

20314503030400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20314503030400 is an abundant number, since it is smaller than the sum of its proper divisors (29870015088800).

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

20314503030400 is a wasteful number, since it uses less digits than its factorization.

20314503030400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170466 (or 170449 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 20314503030400 its reverse (403030541302), we get a palindrome (20717533571702).

The spelling of 20314503030400 in words is "twenty trillion, three hundred fourteen billion, five hundred three million, thirty thousand, four hundred".