290068909124 has 6 divisors (see below), whose sum is σ = 507620590974. Its totient is φ = 145034454560.

The previous prime is 290068909087. The next prime is 290068909199. The reversal of 290068909124 is 421909860092.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 258031489024 + 32037420100 = 507968^2 + 178990^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36258613637 + ... + 36258613644.

It is an arithmetic number, because the mean of its divisors is an integer number (84603431829).

Almost surely, 2^290068909124 is an apocalyptic number.

It is an amenable number.

290068909124 is a deficient number, since it is larger than the sum of its proper divisors (217551681850).

290068909124 is a wasteful number, since it uses less digits than its factorization.

290068909124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72517227285 (or 72517227283 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 290068909124 in words is "two hundred ninety billion, sixty-eight million, nine hundred nine thousand, one hundred twenty-four".