90283130 has 32 divisors (see below), whose sum is σ = 186696576. Its totient is φ = 30792384.

The previous prime is 90283097. The next prime is 90283133. The reversal of 90283130 is 3138209.

It is a self number, because there is not a number n which added to its sum of digits gives 90283130.

It is not an unprimeable number, because it can be changed into a prime (90283133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10517 + ... + 17063.

It is an arithmetic number, because the mean of its divisors is an integer number (5834268).

Almost surely, 2^90283130 is an apocalyptic number.

90283130 is an abundant number, since it is smaller than the sum of its proper divisors (96413446).

90283130 is a wasteful number, since it uses less digits than its factorization.

90283130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6758.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 90283130 is about 9501.7435242170. The cubic root of 90283130 is about 448.6099161091.

The spelling of 90283130 in words is "ninety million, two hundred eighty-three thousand, one hundred thirty".