2160304730 has 8 divisors (see below), whose sum is σ = 3888548532. Its totient is φ = 864121888.

The previous prime is 2160304723. The next prime is 2160304787. The reversal of 2160304730 is 374030612.

It can be written as a sum of positive squares in 2 ways, for example, as 2152681609 + 7623121 = 46397^2 + 2761^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2160304730.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108015227 + ... + 108015246.

Almost surely, 2^2160304730 is an apocalyptic number.

2160304730 is a deficient number, since it is larger than the sum of its proper divisors (1728243802).

2160304730 is a wasteful number, since it uses less digits than its factorization.

2160304730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216030480.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 2160304730 is about 46479.0784116897. The cubic root of 2160304730 is about 1292.7216001313.

The spelling of 2160304730 in words is "two billion, one hundred sixty million, three hundred four thousand, seven hundred thirty".