240676137 has 32 divisors (see below), whose sum is σ = 386825600. Its totient is φ = 147013056.

The previous prime is 240676129. The next prime is 240676147. The reversal of 240676137 is 731676042.

240676137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 240676137 - 2³ = 240676129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240676147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46323 + ... + 51255.

It is an arithmetic number, because the mean of its divisors is an integer number (12088300).

Almost surely, 2^240676137 is an apocalyptic number.

240676137 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

240676137 is a deficient number, since it is larger than the sum of its proper divisors (146149463).

240676137 is a wasteful number, since it uses less digits than its factorization.

240676137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5094 (or 5088 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 240676137 is about 15513.7402646815. The cubic root of 240676137 is about 622.0295414745.

The spelling of 240676137 in words is "two hundred forty million, six hundred seventy-six thousand, one hundred thirty-seven".