290017972030 has 32 divisors (see below), whose sum is σ = 529787744640. Its totient is φ = 114290142720.

The previous prime is 290017972009. The next prime is 290017972031. The reversal of 290017972030 is 30279710092.

It is a super-2 number, since 2×290017972030² (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 (290017972031) 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, 33979 + ... + 762358.

It is an arithmetic number, because the mean of its divisors is an integer number (16555867020).

Almost surely, 2^290017972030 is an apocalyptic number.

290017972030 is a deficient number, since it is larger than the sum of its proper divisors (239769772610).

290017972030 is a wasteful number, since it uses less digits than its factorization.

290017972030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796884.

The product of its (nonzero) digits is 47628, while the sum is 40.

The spelling of 290017972030 in words is "two hundred ninety billion, seventeen million, nine hundred seventy-two thousand, thirty".