240446640627 has 24 divisors (see below), whose sum is σ = 353040283440. Its totient is φ = 157654370880.

The previous prime is 240446640619. The next prime is 240446640649. The reversal of 240446640627 is 726046644042.

It is not a de Polignac number, because 240446640627 - 2³ = 240446640619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240446600627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8896228 + ... + 8923214.

It is an arithmetic number, because the mean of its divisors is an integer number (14710011810).

Almost surely, 2^240446640627 is an apocalyptic number.

240446640627 is a deficient number, since it is larger than the sum of its proper divisors (112593642813).

240446640627 is a wasteful number, since it uses less digits than its factorization.

240446640627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43283 (or 43280 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 45.

The spelling of 240446640627 in words is "two hundred forty billion, four hundred forty-six million, six hundred forty thousand, six hundred twenty-seven".