290730153 has 16 divisors (see below), whose sum is σ = 466334720. Its totient is φ = 157387536.

The previous prime is 290730119. The next prime is 290730179. The reversal of 290730153 is 351037092.

It is not a de Polignac number, because 290730153 - 2⁹ = 290729641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 290730153.

It is not an unprimeable number, because it can be changed into a prime (290730113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363925 + ... + 364722.

It is an arithmetic number, because the mean of its divisors is an integer number (29145920).

Almost surely, 2^290730153 is an apocalyptic number.

It is an amenable number.

290730153 is a deficient number, since it is larger than the sum of its proper divisors (175604567).

290730153 is a wasteful number, since it uses less digits than its factorization.

290730153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728676.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 290730153 is about 17050.8109191323. The cubic root of 290730153 is about 662.4656418873.

The spelling of 290730153 in words is "two hundred ninety million, seven hundred thirty thousand, one hundred fifty-three".