240227235647 has 16 divisors (see below), whose sum is σ = 279292769280. Its totient is φ = 202376251968.

The previous prime is 240227235641. The next prime is 240227235653. The reversal of 240227235647 is 746532722042.

It is an interprime number because it is at equal distance from previous prime (240227235641) and next prime (240227235653).

It is a cyclic number.

It is not a de Polignac number, because 240227235647 - 2²² = 240223041343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240227235598 and 240227235607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240227235641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1050443 + ... + 1258524.

It is an arithmetic number, because the mean of its divisors is an integer number (17455798080).

Almost surely, 2^240227235647 is an apocalyptic number.

240227235647 is a deficient number, since it is larger than the sum of its proper divisors (39065533633).

240227235647 is a wasteful number, since it uses less digits than its factorization.

240227235647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309230.

The product of its (nonzero) digits is 1128960, while the sum is 44.

Adding to 240227235647 its reverse (746532722042), we get a palindrome (986759957689).

The spelling of 240227235647 in words is "two hundred forty billion, two hundred twenty-seven million, two hundred thirty-five thousand, six hundred forty-seven".