514577768460 has 96 divisors (see below), whose sum is σ = 1649810115072. Its totient is φ = 117391971840.

The previous prime is 514577768423. The next prime is 514577768479. The reversal of 514577768460 is 64867775415.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 514577768394 and 514577768403.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 956982 + ... + 1394621.

It is an arithmetic number, because the mean of its divisors is an integer number (17185522032).

Almost surely, 2^514577768460 is an apocalyptic number.

It is an amenable number.

514577768460 is an abundant number, since it is smaller than the sum of its proper divisors (1135232346612).

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

514577768460 is a wasteful number, since it uses less digits than its factorization.

514577768460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352143 (or 2352141 counting only the distinct ones).

The product of its (nonzero) digits is 39513600, while the sum is 60.

The spelling of 514577768460 in words is "five hundred fourteen billion, five hundred seventy-seven million, seven hundred sixty-eight thousand, four hundred sixty".