20352431048376 has 64 divisors (see below), whose sum is σ = 58232755975680. Its totient is φ = 5806685001600.

The previous prime is 20352431048233. The next prime is 20352431048377. The reversal of 20352431048376 is 67384013425302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20352431048377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86291236 + ... + 86526771.

It is an arithmetic number, because the mean of its divisors is an integer number (909886812120).

Almost surely, 2^{20352431048376} is an apocalyptic number.

It is an amenable number.

20352431048376 is an abundant number, since it is smaller than the sum of its proper divisors (37880324927304).

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

20352431048376 is a wasteful number, since it uses less digits than its factorization.

20352431048376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172818724 (or 172818720 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 20352431048376 in words is "twenty trillion, three hundred fifty-two billion, four hundred thirty-one million, forty-eight thousand, three hundred seventy-six".