290322272 has 24 divisors (see below), whose sum is σ = 577999800. Its totient is φ = 143528704.

The previous prime is 290322269. The next prime is 290322341. The reversal of 290322272 is 272223092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48122 + ... + 53817.

It is an arithmetic number, because the mean of its divisors is an integer number (24083325).

Almost surely, 2^290322272 is an apocalyptic number.

It is an amenable number.

290322272 is a deficient number, since it is larger than the sum of its proper divisors (287677528).

290322272 is a wasteful number, since it uses less digits than its factorization.

290322272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102038 (or 102030 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 290322272 is about 17038.8459703115. The cubic root of 290322272 is about 662.1556939775.

The spelling of 290322272 in words is "two hundred ninety million, three hundred twenty-two thousand, two hundred seventy-two".