2240699136 has 72 divisors (see below), whose sum is σ = 6422288880. Its totient is φ = 689442816.

The previous prime is 2240699129. The next prime is 2240699137. The reversal of 2240699136 is 6319960422.

It is a super-2 number, since 2×2240699136² = 10041465236142292992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2240699137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102231 + ... + 122198.

Almost surely, 2^2240699136 is an apocalyptic number.

2240699136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2240699136 is an abundant number, since it is smaller than the sum of its proper divisors (4181589744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2240699136 is a wasteful number, since it uses less digits than its factorization.

2240699136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224461 (or 224447 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 2240699136 is about 47336.0236606329. The cubic root of 2240699136 is about 1308.5626361189.

The spelling of 2240699136 in words is "two billion, two hundred forty million, six hundred ninety-nine thousand, one hundred thirty-six".