512104416 has 48 divisors (see below), whose sum is σ = 1415030400. Its totient is φ = 161716608.

The previous prime is 512104403. The next prime is 512104423. The reversal of 512104416 is 614401215.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138556 + ... + 142203.

It is an arithmetic number, because the mean of its divisors is an integer number (29479800).

Almost surely, 2^512104416 is an apocalyptic number.

It is an amenable number.

512104416 is an abundant number, since it is smaller than the sum of its proper divisors (902925984).

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

512104416 is a wasteful number, since it uses less digits than its factorization.

512104416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280791 (or 280783 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 512104416 is about 22629.7241697728. The cubic root of 512104416 is about 800.0543796368.

The spelling of 512104416 in words is "five hundred twelve million, one hundred four thousand, four hundred sixteen".