23352502015420 has 24 divisors (see below), whose sum is σ = 49040355778848. Its totient is φ = 9340981464000.

The previous prime is 23352502015393. The next prime is 23352502015421. The reversal of 23352502015420 is 2451020525332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23352502015421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12461970 + ... + 14212870.

It is an arithmetic number, because the mean of its divisors is an integer number (2043348157452).

Almost surely, 2^{23352502015420} is an apocalyptic number.

23352502015420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23352502015420 is an abundant number, since it is smaller than the sum of its proper divisors (25687853763428).

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

23352502015420 is a wasteful number, since it uses less digits than its factorization.

23352502015420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417781 (or 2417779 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 23352502015420 in words is "twenty-three trillion, three hundred fifty-two billion, five hundred two million, fifteen thousand, four hundred twenty".