516024380 has 48 divisors (see below), whose sum is σ = 1096898880. Its totient is φ = 203904000.

The previous prime is 516024367. The next prime is 516024391. The reversal of 516024380 is 83420615.

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, 727466 + ... + 728174.

It is an arithmetic number, because the mean of its divisors is an integer number (22852060).

Almost surely, 2^516024380 is an apocalyptic number.

It is an amenable number.

516024380 is an abundant number, since it is smaller than the sum of its proper divisors (580874500).

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

516024380 is a wasteful number, since it uses less digits than its factorization.

516024380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 516024380 is about 22716.1700116899. The cubic root of 516024380 is about 802.0905634220.

Adding to 516024380 its reverse (83420615), we get a palindrome (599444995).

The spelling of 516024380 in words is "five hundred sixteen million, twenty-four thousand, three hundred eighty".