520216602334 has 32 divisors (see below), whose sum is σ = 919693232640. Its totient is φ = 217570821600.

The previous prime is 520216602331. The next prime is 520216602337. The reversal of 520216602334 is 433206612025.

It is an interprime number because it is at equal distance from previous prime (520216602331) and next prime (520216602337).

It is a self number, because there is not a number n which added to its sum of digits gives 520216602334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520216602331) 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, 2835394 + ... + 3013285.

It is an arithmetic number, because the mean of its divisors is an integer number (28740413520).

Almost surely, 2^520216602334 is an apocalyptic number.

520216602334 is a deficient number, since it is larger than the sum of its proper divisors (399476630306).

520216602334 is a wasteful number, since it uses less digits than its factorization.

520216602334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5849016.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 520216602334 in words is "five hundred twenty billion, two hundred sixteen million, six hundred two thousand, three hundred thirty-four".