523228374 has 24 divisors (see below), whose sum is σ = 1134583632. Its totient is φ = 174267600.

The previous prime is 523228351. The next prime is 523228399. The reversal of 523228374 is 473822325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12247 + ... + 34589.

It is an arithmetic number, because the mean of its divisors is an integer number (47274318).

Almost surely, 2^523228374 is an apocalyptic number.

523228374 is an abundant number, since it is smaller than the sum of its proper divisors (611355258).

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

523228374 is a wasteful number, since it uses less digits than its factorization.

523228374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23652 (or 23649 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 523228374 is about 22874.1857560001. The cubic root of 523228374 is about 805.8058743078.

The spelling of 523228374 in words is "five hundred twenty-three million, two hundred twenty-eight thousand, three hundred seventy-four".