23841942617620 has 48 divisors (see below), whose sum is σ = 50123012219280. Its totient is φ = 9526317133824.

The previous prime is 23841942617531. The next prime is 23841942617729. The reversal of 23841942617620 is 2671624914832.

It can be written as a sum of positive squares in 8 ways, for example, as 40306986756 + 23801635630864 = 200766^2 + 4878692^2 .

It is a congruent number.

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, 113315076 + ... + 113525284.

It is an arithmetic number, because the mean of its divisors is an integer number (1044229421235).

Almost surely, 2^{23841942617620} is an apocalyptic number.

23841942617620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23841942617620 is an abundant number, since it is smaller than the sum of its proper divisors (26281069601660).

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

23841942617620 is a wasteful number, since it uses less digits than its factorization.

23841942617620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216412 (or 216410 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 23841942617620 in words is "twenty-three trillion, eight hundred forty-one billion, nine hundred forty-two million, six hundred seventeen thousand, six hundred twenty".