516071430 has 72 divisors (see below), whose sum is σ = 1560866112. Its totient is φ = 117958176.

The previous prime is 516071399. The next prime is 516071471. The reversal of 516071430 is 34170615.

516071430 is a `hidden beast` number, since 5 + 160 + 71 + 430 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 516071394 and 516071403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 54102 + ... + 62921.

It is an arithmetic number, because the mean of its divisors is an integer number (21678696).

Almost surely, 2^516071430 is an apocalyptic number.

516071430 is an abundant number, since it is smaller than the sum of its proper divisors (1044794682).

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

516071430 is a wasteful number, since it uses less digits than its factorization.

516071430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117050 (or 117040 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 516071430 is about 22717.2055939986. The cubic root of 516071430 is about 802.1149403155.

The spelling of 516071430 in words is "five hundred sixteen million, seventy-one thousand, four hundred thirty".