240956924947 has 4 divisors (see below), whose sum is σ = 240962470920. Its totient is φ = 240951378976.

The previous prime is 240956924941. The next prime is 240956924959. The reversal of 240956924947 is 749429659042.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240956924947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240956924941) 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, 2707297 + ... + 2794882.

It is an arithmetic number, because the mean of its divisors is an integer number (60240617730).

Almost surely, 2^240956924947 is an apocalyptic number.

240956924947 is a deficient number, since it is larger than the sum of its proper divisors (5545973).

240956924947 is an equidigital number, since it uses as much as digits as its factorization.

240956924947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5545972.

The product of its (nonzero) digits is 39191040, while the sum is 61.

The spelling of 240956924947 in words is "two hundred forty billion, nine hundred fifty-six million, nine hundred twenty-four thousand, nine hundred forty-seven".