232903044 has 72 divisors (see below), whose sum is σ = 643930560. Its totient is φ = 70392000.

The previous prime is 232903003. The next prime is 232903051. The reversal of 232903044 is 440309232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 232902999 and 232903017.

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 23 ways as a sum of consecutive naturals, for example, 277177 + ... + 278015.

It is an arithmetic number, because the mean of its divisors is an integer number (8943480).

Almost surely, 2^232903044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232903044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321965280).

232903044 is an abundant number, since it is smaller than the sum of its proper divisors (411027516).

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

232903044 is a wasteful number, since it uses less digits than its factorization.

232903044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561 (or 1556 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 232903044 is about 15261.1612926409. The cubic root of 232903044 is about 615.2595850427.

The spelling of 232903044 in words is "two hundred thirty-two million, nine hundred three thousand, forty-four".