290080480 has 24 divisors (see below), whose sum is σ = 685315512. Its totient is φ = 116032128.

The previous prime is 290080477. The next prime is 290080487. The reversal of 290080480 is 84080092.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290080487) 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 3 ways as a sum of consecutive naturals, for example, 906342 + ... + 906661.

It is an arithmetic number, because the mean of its divisors is an integer number (28554813).

Almost surely, 2^290080480 is an apocalyptic number.

290080480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

290080480 is an abundant number, since it is smaller than the sum of its proper divisors (395235032).

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

290080480 is a wasteful number, since it uses less digits than its factorization.

290080480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813018 (or 1813010 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 290080480 is about 17031.7491761710. The cubic root of 290080480 is about 661.9718196734.

The spelling of 290080480 in words is "two hundred ninety million, eighty thousand, four hundred eighty".