524390830961 has 16 divisors (see below), whose sum is σ = 555766124160. Its totient is φ = 493404670080.

The previous prime is 524390830937. The next prime is 524390830987. The reversal of 524390830961 is 169038093425.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 524390830961 - 2¹⁸ = 524390568817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (524390830991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1476605 + ... + 1796981.

It is an arithmetic number, because the mean of its divisors is an integer number (34735382760).

Almost surely, 2^524390830961 is an apocalyptic number.

It is an amenable number.

524390830961 is a deficient number, since it is larger than the sum of its proper divisors (31375293199).

524390830961 is a wasteful number, since it uses less digits than its factorization.

524390830961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320984.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 524390830961 in words is "five hundred twenty-four billion, three hundred ninety million, eight hundred thirty thousand, nine hundred sixty-one".