814147355730 has 16 divisors (see below), whose sum is σ = 1953953653824. Its totient is φ = 217105961520.

The previous prime is 814147355729. The next prime is 814147355771. The reversal of 814147355730 is 37553741418.

It is a self number, because there is not a number n which added to its sum of digits gives 814147355730.

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, 13569122566 + ... + 13569122625.

It is an arithmetic number, because the mean of its divisors is an integer number (122122103364).

Almost surely, 2^814147355730 is an apocalyptic number.

814147355730 is an abundant number, since it is smaller than the sum of its proper divisors (1139806298094).

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

814147355730 is a wasteful number, since it uses less digits than its factorization.

814147355730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27138245201.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 814147355730 in words is "eight hundred fourteen billion, one hundred forty-seven million, three hundred fifty-five thousand, seven hundred thirty".