290291883796 has 72 divisors (see below), whose sum is σ = 548890705664. Its totient is φ = 134184885120.

The previous prime is 290291883787. The next prime is 290291883797. The reversal of 290291883796 is 697388192092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290291883797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61461091 + ... + 61465813.

Almost surely, 2^290291883796 is an apocalyptic number.

It is an amenable number.

290291883796 is a deficient number, since it is larger than the sum of its proper divisors (258598821868).

290291883796 is a wasteful number, since it uses less digits than its factorization.

290291883796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741 (or 5716 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 64.

The spelling of 290291883796 in words is "two hundred ninety billion, two hundred ninety-one million, eight hundred eighty-three thousand, seven hundred ninety-six".