516229794 has 64 divisors (see below), whose sum is σ = 1188864000. Its totient is φ = 165868560.

The previous prime is 516229789. The next prime is 516229799. The reversal of 516229794 is 497922615.

It is an interprime number because it is at equal distance from previous prime (516229789) and next prime (516229799).

Its product of digits (272160) is a multiple of the sum of its prime factors (1260).

It is not an unprimeable number, because it can be changed into a prime (516229799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 600537 + ... + 601395.

It is an arithmetic number, because the mean of its divisors is an integer number (18576000).

Almost surely, 2^516229794 is an apocalyptic number.

516229794 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 516229794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (594432000).

516229794 is an abundant number, since it is smaller than the sum of its proper divisors (672634206).

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

516229794 is a wasteful number, since it uses less digits than its factorization.

516229794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260 (or 1254 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 516229794 is about 22720.6908785803. The cubic root of 516229794 is about 802.1969787906.

It can be divided in two parts, 51622 and 9794, that added together give a palindrome (61416).

The spelling of 516229794 in words is "five hundred sixteen million, two hundred twenty-nine thousand, seven hundred ninety-four".