522634331 has 8 divisors (see below), whose sum is σ = 536466240. Its totient is φ = 508968328.

The previous prime is 522634319. The next prime is 522634367. The reversal of 522634331 is 133436225.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-522634331 is a prime.

It is a super-2 number, since 2×522634331² = 546293287879635122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 522634294 and 522634303.

It is not an unprimeable number, because it can be changed into a prime (522634391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35081 + ... + 47706.

It is an arithmetic number, because the mean of its divisors is an integer number (67058280).

Almost surely, 2^522634331 is an apocalyptic number.

522634331 is a deficient number, since it is larger than the sum of its proper divisors (13831909).

522634331 is a wasteful number, since it uses less digits than its factorization.

522634331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82953.

The product of its digits is 12960, while the sum is 29.

The square root of 522634331 is about 22861.1970596467. The cubic root of 522634331 is about 805.5008038176.

The spelling of 522634331 in words is "five hundred twenty-two million, six hundred thirty-four thousand, three hundred thirty-one".