23349656020432 has 160 divisors (see below), whose sum is σ = 53752276459520. Its totient is φ = 9617637980160.

The previous prime is 23349656020357. The next prime is 23349656020463. The reversal of 23349656020432 is 23402065694332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120423082 + ... + 120616822.

It is an arithmetic number, because the mean of its divisors is an integer number (335951727872).

Almost surely, 2^{23349656020432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23349656020432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26876138229760).

23349656020432 is an abundant number, since it is smaller than the sum of its proper divisors (30402620439088).

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

23349656020432 is a wasteful number, since it uses less digits than its factorization.

23349656020432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194149 (or 194143 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 49.

The spelling of 23349656020432 in words is "twenty-three trillion, three hundred forty-nine billion, six hundred fifty-six million, twenty thousand, four hundred thirty-two".