290130 has 32 divisors (see below), whose sum is σ = 734400. Its totient is φ = 73152.

The previous prime is 290119. The next prime is 290137. The reversal of 290130 is 31092.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290137) 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, 316 + ... + 824.

It is an arithmetic number, because the mean of its divisors is an integer number (22950).

2²⁹⁰¹³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 290130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367200).

290130 is an abundant number, since it is smaller than the sum of its proper divisors (444270).

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

290130 is a wasteful number, since it uses less digits than its factorization.

290130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 290130 is about 538.6371691594. The cubic root of 290130 is about 66.2009486208.

The spelling of 290130 in words is "two hundred ninety thousand, one hundred thirty".