523034864 has 40 divisors (see below), whose sum is σ = 1116938928. Its totient is φ = 235284480.

The previous prime is 523034861. The next prime is 523034867. The reversal of 523034864 is 468430325.

It is an interprime number because it is at equal distance from previous prime (523034861) and next prime (523034867).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523034861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1754 + ... + 32390.

Almost surely, 2^523034864 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 523034864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558469464).

523034864 is an abundant number, since it is smaller than the sum of its proper divisors (593904064).

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

523034864 is a wasteful number, since it uses less digits than its factorization.

523034864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30753 (or 30747 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 523034864 is about 22869.9554874949. The cubic root of 523034864 is about 805.7065227120.

The spelling of 523034864 in words is "five hundred twenty-three million, thirty-four thousand, eight hundred sixty-four".