23301072420 has 48 divisors (see below), whose sum is σ = 65358982080. Its totient is φ = 6202573696.

The previous prime is 23301072409. The next prime is 23301072493. The reversal of 23301072420 is 2427010332.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311115 + ... + 378674.

It is an arithmetic number, because the mean of its divisors is an integer number (1361645460).

Almost surely, 2^23301072420 is an apocalyptic number.

23301072420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23301072420 is an abundant number, since it is smaller than the sum of its proper divisors (42057909660).

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

23301072420 is a wasteful number, since it uses less digits than its factorization.

23301072420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690364 (or 690362 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

Adding to 23301072420 its reverse (2427010332), we get a palindrome (25728082752).

The spelling of 23301072420 in words is "twenty-three billion, three hundred one million, seventy-two thousand, four hundred twenty".