516422424 has 32 divisors (see below), whose sum is σ = 1475493120. Its totient is φ = 147549216.

The previous prime is 516422369. The next prime is 516422437. The reversal of 516422424 is 424224615.

It is a junction number, because it is equal to n+sod(n) for n = 516422391 and 516422400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1536804 + ... + 1537139.

It is an arithmetic number, because the mean of its divisors is an integer number (46109160).

Almost surely, 2^516422424 is an apocalyptic number.

It is an amenable number.

516422424 is an abundant number, since it is smaller than the sum of its proper divisors (959070696).

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

516422424 is a wasteful number, since it uses less digits than its factorization.

516422424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3073959 (or 3073955 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 516422424 is about 22724.9295708480. The cubic root of 516422424 is about 802.2967457221.

The spelling of 516422424 in words is "five hundred sixteen million, four hundred twenty-two thousand, four hundred twenty-four".