232321104 has 60 divisors (see below), whose sum is σ = 651207700. Its totient is φ = 77317632.

The previous prime is 232321097. The next prime is 232321127. The reversal of 232321104 is 401123232.

It can be written as a sum of positive squares in 2 ways, for example, as 17640000 + 214681104 = 4200^2 + 14652^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161862 + ... + 163290.

Almost surely, 2^232321104 is an apocalyptic number.

232321104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

232321104 is an abundant number, since it is smaller than the sum of its proper divisors (418886596).

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

232321104 is a wasteful number, since it uses less digits than its factorization.

232321104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572 (or 2563 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 232321104 is about 15242.0833221709. The cubic root of 232321104 is about 614.7467210074.

Adding to 232321104 its reverse (401123232), we get a palindrome (633444336).

It can be divided in two parts, 23232 and 1104, that added together give a square (24336 = 156²).

The spelling of 232321104 in words is "two hundred thirty-two million, three hundred twenty-one thousand, one hundred four".