904412024144 has 20 divisors (see below), whose sum is σ = 1808824049280. Its totient is φ = 437618721120.

The previous prime is 904412024141. The next prime is 904412024161. The reversal of 904412024144 is 441420214409.

904412024144 is an admirable number.

It is a super-2 number, since 2×904412024144² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904412024141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911705174 + ... + 911706165.

It is an arithmetic number, because the mean of its divisors is an integer number (90441202464).

Almost surely, 2^904412024144 is an apocalyptic number.

It is an amenable number.

904412024144 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

904412024144 is a wasteful number, since it uses less digits than its factorization.

904412024144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823411378 (or 1823411372 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 904412024144 in words is "nine hundred four billion, four hundred twelve million, twenty-four thousand, one hundred forty-four".