516346422 has 8 divisors (see below), whose sum is σ = 1032692856. Its totient is φ = 172115472.

The previous prime is 516346417. The next prime is 516346427. The reversal of 516346422 is 224643615.

It is an interprime number because it is at equal distance from previous prime (516346417) and next prime (516346427).

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

516346422 is an admirable number.

It is a super-2 number, since 2×516346422² = 533227255024404168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516346427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43028863 + ... + 43028874.

It is an arithmetic number, because the mean of its divisors is an integer number (129086607).

Almost surely, 2^516346422 is an apocalyptic number.

516346422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

516346422 is a wasteful number, since it uses less digits than its factorization.

516346422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86057742.

The product of its digits is 34560, while the sum is 33.

The square root of 516346422 is about 22723.2572929147. The cubic root of 516346422 is about 802.2573857292.

The spelling of 516346422 in words is "five hundred sixteen million, three hundred forty-six thousand, four hundred twenty-two".