516401364 has 24 divisors (see below), whose sum is σ = 1205327200. Its totient is φ = 172077984.

The previous prime is 516401363. The next prime is 516401411. The reversal of 516401364 is 463104615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516401363) 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, 50562 + ... + 59910.

Almost surely, 2^516401364 is an apocalyptic number.

It is an amenable number.

516401364 is an abundant number, since it is smaller than the sum of its proper divisors (688925836).

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

516401364 is a wasteful number, since it uses less digits than its factorization.

516401364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13959 (or 13957 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 516401364 is about 22724.4661983511. The cubic root of 516401364 is about 802.2858395347.

Adding to 516401364 its reverse (463104615), we get a palindrome (979505979).

The spelling of 516401364 in words is "five hundred sixteen million, four hundred one thousand, three hundred sixty-four".