523238408 has 64 divisors (see below), whose sum is σ = 1276369920. Its totient is φ = 194990400.

The previous prime is 523238407. The next prime is 523238411. The reversal of 523238408 is 804832325.

It is not an unprimeable number, because it can be changed into a prime (523238407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4298 + ... + 32633.

It is an arithmetic number, because the mean of its divisors is an integer number (19943280).

Almost surely, 2^523238408 is an apocalyptic number.

It is an amenable number.

523238408 is an abundant number, since it is smaller than the sum of its proper divisors (753131512).

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

523238408 is a wasteful number, since it uses less digits than its factorization.

523238408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36978 (or 36974 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 523238408 is about 22874.4050851601. The cubic root of 523238408 is about 805.8110252800.

The spelling of 523238408 in words is "five hundred twenty-three million, two hundred thirty-eight thousand, four hundred eight".