904012160 has 128 divisors (see below), whose sum is σ = 2230740000. Its totient is φ = 350175232.

The previous prime is 904012159. The next prime is 904012169. The reversal of 904012160 is 61210409.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904012169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3360506 + ... + 3360774.

Almost surely, 2^904012160 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 904012160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1115370000).

904012160 is an abundant number, since it is smaller than the sum of its proper divisors (1326727840).

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

904012160 is a wasteful number, since it uses less digits than its factorization.

904012160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 904012160 is about 30066.7949738578. The cubic root of 904012160 is about 966.9219608447.

Adding to 904012160 its reverse (61210409), we get a palindrome (965222569).

The spelling of 904012160 in words is "nine hundred four million, twelve thousand, one hundred sixty".