520342296 has 32 divisors (see below), whose sum is σ = 1301486400. Its totient is φ = 173363360.

The previous prime is 520342289. The next prime is 520342297. The reversal of 520342296 is 692243025.

It is a super-2 number, since 2×520342296² = 541512210013103232, 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, 63811 + ... + 71501.

It is an arithmetic number, because the mean of its divisors is an integer number (40671450).

Almost surely, 2^520342296 is an apocalyptic number.

It is an amenable number.

520342296 is an abundant number, since it is smaller than the sum of its proper divisors (781144104).

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

520342296 is a wasteful number, since it uses less digits than its factorization.

520342296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10519 (or 10515 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 520342296 is about 22811.0126035650. The cubic root of 520342296 is about 804.3215589577.

The spelling of 520342296 in words is "five hundred twenty million, three hundred forty-two thousand, two hundred ninety-six".