290240516004 has 24 divisors (see below), whose sum is σ = 678527746848. Its totient is φ = 96561142080.

The previous prime is 290240515997. The next prime is 290240516077. The reversal of 290240516004 is 400615042092.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23205562 + ... + 23218065.

It is an arithmetic number, because the mean of its divisors is an integer number (28271989452).

Almost surely, 2^290240516004 is an apocalyptic number.

It is an amenable number.

290240516004 is an abundant number, since it is smaller than the sum of its proper divisors (388287230844).

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

290240516004 is a wasteful number, since it uses less digits than its factorization.

290240516004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46424155 (or 46424153 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 290240516004 its reverse (400615042092), we get a palindrome (690855558096).

The spelling of 290240516004 in words is "two hundred ninety billion, two hundred forty million, five hundred sixteen thousand, four".