523242734 has 8 divisors (see below), whose sum is σ = 896987568. Its totient is φ = 224246880.

The previous prime is 523242703. The next prime is 523242743. The reversal of 523242734 is 437242325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 523242734.

It is a congruent number.

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, 18687227 + ... + 18687254.

It is an arithmetic number, because the mean of its divisors is an integer number (112123446).

Almost surely, 2^523242734 is an apocalyptic number.

523242734 is a deficient number, since it is larger than the sum of its proper divisors (373744834).

523242734 is a wasteful number, since it uses less digits than its factorization.

523242734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37374490.

The product of its digits is 40320, while the sum is 32.

The square root of 523242734 is about 22874.4996448010. The cubic root of 523242734 is about 805.8132460197.

The spelling of 523242734 in words is "five hundred twenty-three million, two hundred forty-two thousand, seven hundred thirty-four".