240022668890 has 16 divisors (see below), whose sum is σ = 432046840680. Its totient is φ = 96007726080.

The previous prime is 240022668889. The next prime is 240022668901. The reversal of 240022668890 is 98866220042.

It can be written as a sum of positive squares in 4 ways, for example, as 168328857841 + 71693811049 = 410279^2 + 267757^2 .

It is a super-2 number, since 2×240022668890² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919370 + ... + 1151210.

Almost surely, 2^240022668890 is an apocalyptic number.

240022668890 is a deficient number, since it is larger than the sum of its proper divisors (192024171790).

240022668890 is a wasteful number, since it uses less digits than its factorization.

240022668890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335377.

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 240022668890 in words is "two hundred forty billion, twenty-two million, six hundred sixty-eight thousand, eight hundred ninety".