4240137236 has 12 divisors (see below), whose sum is σ = 7420710528. Its totient is φ = 2119934232.

The previous prime is 4240137233. The next prime is 4240137269. The reversal of 4240137236 is 6327310424.

It is a super-2 number, since 2×4240137236² = 35957527560227439392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240137233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80285 + ... + 122171.

It is an arithmetic number, because the mean of its divisors is an integer number (618392544).

Almost surely, 2^4240137236 is an apocalyptic number.

It is an amenable number.

4240137236 is a deficient number, since it is larger than the sum of its proper divisors (3180573292).

4240137236 is a wasteful number, since it uses less digits than its factorization.

4240137236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67198 (or 67196 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 4240137236 is about 65116.3361684301. The cubic root of 4240137236 is about 1618.5519290831.

The spelling of 4240137236 in words is "four billion, two hundred forty million, one hundred thirty-seven thousand, two hundred thirty-six".