2090158992 has 200 divisors, whose sum is σ = 6589756800. Its totient is φ = 637072128.

The previous prime is 2090158991. The next prime is 2090158999. The reversal of 2090158992 is 2998510902.

It is a super-2 number, since 2×2090158992² = 8737529223676912128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2090158991) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 712633 + ... + 715559.

It is an arithmetic number, because the mean of its divisors is an integer number (32948784).

Almost surely, 2^2090158992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2090158992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3294878400).

2090158992 is an abundant number, since it is smaller than the sum of its proper divisors (4499597808).

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

2090158992 is a wasteful number, since it uses less digits than its factorization.

2090158992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995 (or 2980 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 2090158992 is about 45718.2566596759. The cubic root of 2090158992 is about 1278.5756845662.

The spelling of 2090158992 in words is "two billion, ninety million, one hundred fifty-eight thousand, nine hundred ninety-two".