232120044 has 36 divisors (see below), whose sum is σ = 631883616. Its totient is φ = 71421408.

The previous prime is 232120037. The next prime is 232120051. The reversal of 232120044 is 440021232.

It is an interprime number because it is at equal distance from previous prime (232120037) and next prime (232120051).

It is a tau number, because it is divible by the number of its divisors (36).

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 = 232119999 and 232120026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247524 + ... + 248459.

Almost surely, 2^232120044 is an apocalyptic number.

It is an amenable number.

232120044 is an abundant number, since it is smaller than the sum of its proper divisors (399763572).

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

232120044 is a wasteful number, since it uses less digits than its factorization.

232120044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496006 (or 496001 counting only the distinct ones).

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

The square root of 232120044 is about 15235.4863394642. The cubic root of 232120044 is about 614.5693276681.

Adding to 232120044 its reverse (440021232), we get a palindrome (672141276).

The spelling of 232120044 in words is "two hundred thirty-two million, one hundred twenty thousand, forty-four".