290020700283 has 16 divisors (see below), whose sum is σ = 387974816256. Its totient is φ = 192707051040.

The previous prime is 290020700269. The next prime is 290020700293. The reversal of 290020700283 is 382007020092.

It is not a de Polignac number, because 290020700283 - 2⁴ = 290020700267 is a prime.

It is a super-2 number, since 2×290020700283² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (290020700293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7210398 + ... + 7250508.

It is an arithmetic number, because the mean of its divisors is an integer number (24248426016).

Almost surely, 2^290020700283 is an apocalyptic number.

290020700283 is a deficient number, since it is larger than the sum of its proper divisors (97954115973).

290020700283 is a wasteful number, since it uses less digits than its factorization.

290020700283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48034.

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 290020700283 in words is "two hundred ninety billion, twenty million, seven hundred thousand, two hundred eighty-three".