516344334 has 32 divisors (see below), whose sum is σ = 1127827584. Its totient is φ = 156293280.

The previous prime is 516344329. The next prime is 516344351. The reversal of 516344334 is 433443615.

It is a super-2 number, since 2×516344334² = 533222942507807112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 516344295 and 516344304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62997 + ... + 70719.

It is an arithmetic number, because the mean of its divisors is an integer number (35244612).

Almost surely, 2^516344334 is an apocalyptic number.

516344334 is an abundant number, since it is smaller than the sum of its proper divisors (611483250).

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

516344334 is a wasteful number, since it uses less digits than its factorization.

516344334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8752.

The product of its digits is 51840, while the sum is 33.

The square root of 516344334 is about 22723.2113487509. The cubic root of 516344334 is about 802.2563043391.

Adding to 516344334 its reverse (433443615), we get a palindrome (949787949).

The spelling of 516344334 in words is "five hundred sixteen million, three hundred forty-four thousand, three hundred thirty-four".