23782642332 has 24 divisors (see below), whose sum is σ = 55783375872. Its totient is φ = 7886041200.

The previous prime is 23782642319. The next prime is 23782642339. The reversal of 23782642332 is 23324628732.

It is a happy number.

It is a super-2 number, since 2×23782642332² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23782642339) 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, 5185894 + ... + 5190477.

It is an arithmetic number, because the mean of its divisors is an integer number (2324307328).

Almost surely, 2^23782642332 is an apocalyptic number.

It is an amenable number.

23782642332 is an abundant number, since it is smaller than the sum of its proper divisors (32000733540).

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

23782642332 is a wasteful number, since it uses less digits than its factorization.

23782642332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10376569 (or 10376567 counting only the distinct ones).

The product of its digits is 580608, while the sum is 42.

The spelling of 23782642332 in words is "twenty-three billion, seven hundred eighty-two million, six hundred forty-two thousand, three hundred thirty-two".