290875405112 has 64 divisors (see below), whose sum is σ = 599257267200. Its totient is φ = 131748439680.

The previous prime is 290875405111. The next prime is 290875405141. The reversal of 290875405112 is 211504578092.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290875405111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11898662 + ... + 11923082.

It is an arithmetic number, because the mean of its divisors is an integer number (9363394800).

Almost surely, 2^290875405112 is an apocalyptic number.

It is an amenable number.

290875405112 is an abundant number, since it is smaller than the sum of its proper divisors (308381862088).

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

290875405112 is a wasteful number, since it uses less digits than its factorization.

290875405112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27876 (or 27872 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 290875405112 in words is "two hundred ninety billion, eight hundred seventy-five million, four hundred five thousand, one hundred twelve".