514156279140 has 144 divisors (see below), whose sum is σ = 1782637234560. Its totient is φ = 117506350080.

The previous prime is 514156279111. The next prime is 514156279151. The reversal of 514156279140 is 41972651415.

514156279140 is a `hidden beast` number, since 5 + 1 + 4 + 1 + 5 + 627 + 9 + 14 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11975031 + ... + 12017889.

It is an arithmetic number, because the mean of its divisors is an integer number (12379425240).

Almost surely, 2^514156279140 is an apocalyptic number.

It is an amenable number.

514156279140 is an abundant number, since it is smaller than the sum of its proper divisors (1268480955420).

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

514156279140 is a wasteful number, since it uses less digits than its factorization.

514156279140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52402 (or 52397 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 514156279140 in words is "five hundred fourteen billion, one hundred fifty-six million, two hundred seventy-nine thousand, one hundred forty".