75316790340 has 72 divisors (see below), whose sum is σ = 249230112768. Its totient is φ = 18258615360.

The previous prime is 75316790287. The next prime is 75316790383. The reversal of 75316790340 is 4309761357.

75316790340 is a `hidden beast` number, since 7 + 531 + 6 + 79 + 0 + 3 + 40 = 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19017412 + ... + 19021371.

It is an arithmetic number, because the mean of its divisors is an integer number (3461529344).

Almost surely, 2^75316790340 is an apocalyptic number.

It is an amenable number.

75316790340 is an abundant number, since it is smaller than the sum of its proper divisors (173913322428).

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

75316790340 is a wasteful number, since it uses less digits than its factorization.

75316790340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38038809 (or 38038804 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 75316790340 in words is "seventy-five billion, three hundred sixteen million, seven hundred ninety thousand, three hundred forty".