520342295 has 8 divisors (see below), whose sum is σ = 681175440. Its totient is φ = 378430720.

The previous prime is 520342289. The next prime is 520342297. The reversal of 520342295 is 592243025.

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

It is not a de Polignac number, because 520342295 - 2¹⁶ = 520276759 is a prime.

It is a super-2 number, since 2×520342295² = 541512207931734050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520342297) 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, 4730330 + ... + 4730439.

It is an arithmetic number, because the mean of its divisors is an integer number (85146930).

Almost surely, 2^520342295 is an apocalyptic number.

520342295 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

520342295 is a deficient number, since it is larger than the sum of its proper divisors (160833145).

520342295 is a wasteful number, since it uses less digits than its factorization.

520342295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9460785.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 520342295 is about 22811.0125816457. The cubic root of 520342295 is about 804.3215584424.

The spelling of 520342295 in words is "five hundred twenty million, three hundred forty-two thousand, two hundred ninety-five".