523673304 has 256 divisors, whose sum is σ = 1758412800. Its totient is φ = 125798400.

The previous prime is 523673303. The next prime is 523673317. The reversal of 523673304 is 403376325.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523673303) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2481759 + ... + 2481969.

It is an arithmetic number, because the mean of its divisors is an integer number (6868800).

Almost surely, 2^523673304 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 523673304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (879206400).

523673304 is an abundant number, since it is smaller than the sum of its proper divisors (1234739496).

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

523673304 is a wasteful number, since it uses less digits than its factorization.

523673304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 33.

The square root of 523673304 is about 22883.9092814143. The cubic root of 523673304 is about 806.0342166839.

The spelling of 523673304 in words is "five hundred twenty-three million, six hundred seventy-three thousand, three hundred four".