290120010 has 32 divisors (see below), whose sum is σ = 718751232. Its totient is φ = 74869440.

The previous prime is 290120009. The next prime is 290120053. The reversal of 290120010 is 10021092.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155049 + ... + 156908.

It is an arithmetic number, because the mean of its divisors is an integer number (22460976).

Almost surely, 2^290120010 is an apocalyptic number.

290120010 is an abundant number, since it is smaller than the sum of its proper divisors (428631222).

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

290120010 is a wasteful number, since it uses less digits than its factorization.

290120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311998.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 290120010 is about 17032.9096163867. The cubic root of 290120010 is about 662.0018878318.

The spelling of 290120010 in words is "two hundred ninety million, one hundred twenty thousand, ten".