23522421032 has 32 divisors (see below), whose sum is σ = 48122359200. Its totient is φ = 10690161600.

The previous prime is 23522421023. The next prime is 23522421049. The reversal of 23522421032 is 23012422532.

It is a junction number, because it is equal to n+sod(n) for n = 23522420992 and 23522421010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577019 + ... + 616437.

It is an arithmetic number, because the mean of its divisors is an integer number (1503823725).

Almost surely, 2^23522421032 is an apocalyptic number.

23522421032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23522421032 is an abundant number, since it is smaller than the sum of its proper divisors (24599938168).

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

23522421032 is a wasteful number, since it uses less digits than its factorization.

23522421032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46217 (or 46213 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 23522421032 its reverse (23012422532), we get a palindrome (46534843564).

The spelling of 23522421032 in words is "twenty-three billion, five hundred twenty-two million, four hundred twenty-one thousand, thirty-two".