516148920 has 96 divisors (see below), whose sum is σ = 1917133920. Its totient is φ = 117976320.

The previous prime is 516148907. The next prime is 516148943. The reversal of 516148920 is 29841615.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99891 + ... + 104930.

It is an arithmetic number, because the mean of its divisors is an integer number (19970145).

Almost surely, 2^516148920 is an apocalyptic number.

It is an amenable number.

516148920 is an abundant number, since it is smaller than the sum of its proper divisors (1400985000).

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

516148920 is a wasteful number, since it uses less digits than its factorization.

516148920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204845 (or 204838 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 516148920 is about 22718.9110654538. The cubic root of 516148920 is about 802.1550851304.

The spelling of 516148920 in words is "five hundred sixteen million, one hundred forty-eight thousand, nine hundred twenty".