90160304297284 has 81 divisors (see below), whose sum is σ = 171925839215319. Its totient is φ = 41352315501120.

The previous prime is 90160304297267. The next prime is 90160304297293. The reversal of 90160304297284 is 48279240306109.

The square root of 90160304297284 is 9495278.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 720159298884 + 89440144998400 = 848622^2 + 9457280^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 42709759389 + ... + 42709761499.

Almost surely, 2^{90160304297284} is an apocalyptic number.

90160304297284 is the 9495278-th square number.

It is an amenable number.

90160304297284 is a deficient number, since it is larger than the sum of its proper divisors (81765534918035).

90160304297284 is an equidigital number, since it uses as much as digits as its factorization.

90160304297284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4598 (or 2299 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 90160304297284 in words is "ninety trillion, one hundred sixty billion, three hundred four million, two hundred ninety-seven thousand, two hundred eighty-four".