290850327069 has 32 divisors (see below), whose sum is σ = 409940352000. Its totient is φ = 182918300544.

The previous prime is 290850327041. The next prime is 290850327101. The reversal of 290850327069 is 960723058092.

It is not a de Polignac number, because 290850327069 - 2²⁰ = 290849278493 is a prime.

It is a super-2 number, since 2×290850327069² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290850327029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13966737 + ... + 13987545.

It is an arithmetic number, because the mean of its divisors is an integer number (12810636000).

Almost surely, 2^290850327069 is an apocalyptic number.

It is an amenable number.

290850327069 is a deficient number, since it is larger than the sum of its proper divisors (119090024931).

290850327069 is a wasteful number, since it uses less digits than its factorization.

290850327069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21857.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 290850327069 in words is "two hundred ninety billion, eight hundred fifty million, three hundred twenty-seven thousand, sixty-nine".