2240363690 has 16 divisors (see below), whose sum is σ = 4141645992. Its totient is φ = 871925184.

The previous prime is 2240363677. The next prime is 2240363731. The reversal of 2240363690 is 963630422.

It can be written as a sum of positive squares in 4 ways, for example, as 2093154001 + 147209689 = 45751^2 + 12133^2 .

It is a super-2 number, since 2×2240363690² = 10038458926940832200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2240363690.

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, 3027149 + ... + 3027888.

Almost surely, 2^2240363690 is an apocalyptic number.

2240363690 is a deficient number, since it is larger than the sum of its proper divisors (1901282302).

2240363690 is a wasteful number, since it uses less digits than its factorization.

2240363690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6055081.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 2240363690 is about 47332.4802857404. The cubic root of 2240363690 is about 1308.4973329878.

The spelling of 2240363690 in words is "two billion, two hundred forty million, three hundred sixty-three thousand, six hundred ninety".