23224313020420 has 96 divisors (see below), whose sum is σ = 49405421076480. Its totient is φ = 9169670240640.

The previous prime is 23224313020411. The next prime is 23224313020439. The reversal of 23224313020420 is 2402031342232.

It is a super-4 number, since 4×23224313020420⁴ (a number of 55 digits) contains 4444 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, 2025311527 + ... + 2025322993.

It is an arithmetic number, because the mean of its divisors is an integer number (514639802880).

Almost surely, 2^{23224313020420} is an apocalyptic number.

23224313020420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23224313020420 is an abundant number, since it is smaller than the sum of its proper divisors (26181108056060).

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

23224313020420 is a wasteful number, since it uses less digits than its factorization.

23224313020420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15593 (or 15591 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23224313020420 its reverse (2402031342232), we get a palindrome (25626344362652).

The spelling of 23224313020420 in words is "twenty-three trillion, two hundred twenty-four billion, three hundred thirteen million, twenty thousand, four hundred twenty".