232402122 has 80 divisors (see below), whose sum is σ = 538192512. Its totient is φ = 74917440.

The previous prime is 232402103. The next prime is 232402127. The reversal of 232402122 is 221204232.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 232402095 and 232402104.

It is not an unprimeable number, because it can be changed into a prime (232402127) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 997318 + ... + 997550.

Almost surely, 2^232402122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232402122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269096256).

232402122 is an abundant number, since it is smaller than the sum of its proper divisors (305790390).

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

232402122 is a wasteful number, since it uses less digits than its factorization.

232402122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 232402122 is about 15244.7407980589. The cubic root of 232402122 is about 614.8181734935.

Adding to 232402122 its reverse (221204232), we get a palindrome (453606354).

The spelling of 232402122 in words is "two hundred thirty-two million, four hundred two thousand, one hundred twenty-two".