516429969 has 8 divisors (see below), whose sum is σ = 751170912. Its totient is φ = 312987840.

The previous prime is 516429967. The next prime is 516430021. The reversal of 516429969 is 969924615.

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

It is not a de Polignac number, because 516429969 - 2¹ = 516429967 is a prime.

It is a super-2 number, since 2×516429969² = 533399825762681922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (516429967) 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, 7824664 + ... + 7824729.

It is an arithmetic number, because the mean of its divisors is an integer number (93896364).

Almost surely, 2^516429969 is an apocalyptic number.

It is an amenable number.

516429969 is a deficient number, since it is larger than the sum of its proper divisors (234740943).

516429969 is a wasteful number, since it uses less digits than its factorization.

516429969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15649407.

The product of its digits is 1049760, while the sum is 51.

The square root of 516429969 is about 22725.0955773568. The cubic root of 516429969 is about 802.3006529236.

The spelling of 516429969 in words is "five hundred sixteen million, four hundred twenty-nine thousand, nine hundred sixty-nine".