509232227996 has 24 divisors (see below), whose sum is σ = 937000842624. Its totient is φ = 241686713840.

The previous prime is 509232227983. The next prime is 509232228017. The reversal of 509232227996 is 699722232905.

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 7 ways as a sum of consecutive naturals, for example, 21114410 + ... + 21138513.

It is an arithmetic number, because the mean of its divisors is an integer number (39041701776).

Almost surely, 2^509232227996 is an apocalyptic number.

It is an amenable number.

509232227996 is a deficient number, since it is larger than the sum of its proper divisors (427768614628).

509232227996 is a wasteful number, since it uses less digits than its factorization.

509232227996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42253081 (or 42253079 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 56.

The spelling of 509232227996 in words is "five hundred nine billion, two hundred thirty-two million, two hundred twenty-seven thousand, nine hundred ninety-six".