507240822 has 16 divisors (see below), whose sum is σ = 1106707392. Its totient is φ = 153709320.

The previous prime is 507240809. The next prime is 507240913. The reversal of 507240822 is 228042705.

It is a self number, because there is not a number n which added to its sum of digits gives 507240822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3842668 + ... + 3842799.

It is an arithmetic number, because the mean of its divisors is an integer number (69169212).

Almost surely, 2^507240822 is an apocalyptic number.

507240822 is an abundant number, since it is smaller than the sum of its proper divisors (599466570).

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

507240822 is a wasteful number, since it uses less digits than its factorization.

507240822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7685483.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 507240822 is about 22522.0075037728. The cubic root of 507240822 is about 797.5135413692.

The spelling of 507240822 in words is "five hundred seven million, two hundred forty thousand, eight hundred twenty-two".