23402324421120 has 80 divisors (see below), whose sum is σ = 74814305908320. Its totient is φ = 6240619843584.

The previous prime is 23402324421107. The next prime is 23402324421139. The reversal of 23402324421120 is 2112442320432.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×23402324421120² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 1523581150 + ... + 1523596509.

It is an arithmetic number, because the mean of its divisors is an integer number (935178823854).

Almost surely, 2^{23402324421120} is an apocalyptic number.

23402324421120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23402324421120 is an abundant number, since it is smaller than the sum of its proper divisors (51411981487200).

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

23402324421120 is an equidigital number, since it uses as much as digits as its factorization.

23402324421120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047177685 (or 3047177669 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 23402324421120 its reverse (2112442320432), we get a palindrome (25514766741552).

The spelling of 23402324421120 in words is "twenty-three trillion, four hundred two billion, three hundred twenty-four million, four hundred twenty-one thousand, one hundred twenty".