523252384 has 24 divisors (see below), whose sum is σ = 1090751508. Its totient is φ = 246236160.

The previous prime is 523252351. The next prime is 523252397. The reversal of 523252384 is 483252325.

It can be written as a sum of positive squares in 2 ways, for example, as 431475984 + 91776400 = 20772^2 + 9580^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480387 + ... + 481474.

Almost surely, 2^523252384 is an apocalyptic number.

It is an amenable number.

523252384 is an abundant number, since it is smaller than the sum of its proper divisors (567499124).

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

523252384 is a wasteful number, since it uses less digits than its factorization.

523252384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961888 (or 961880 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 523252384 is about 22874.7105774040. The cubic root of 523252384 is about 805.8181997754.

The spelling of 523252384 in words is "five hundred twenty-three million, two hundred fifty-two thousand, three hundred eighty-four".