240311673114345 has 96 divisors (see below), whose sum is σ = 478535311268352. Its totient is φ = 109282358255616.

The previous prime is 240311673114343. The next prime is 240311673114407. The reversal of 240311673114345 is 543411376113042.

It is a happy number.

240311673114345 is a `hidden beast` number, since 2 + 4 + 0 + 31 + 167 + 3 + 114 + 345 = 666.

It is not a de Polignac number, because 240311673114345 - 2¹ = 240311673114343 is a prime.

It is a super-2 number, since 2×240311673114345² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 240311673114345.

It is not an unprimeable number, because it can be changed into a prime (240311673114343) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1465259887 + ... + 1465423883.

It is an arithmetic number, because the mean of its divisors is an integer number (4984742825712).

Almost surely, 2^{240311673114345} is an apocalyptic number.

It is an amenable number.

240311673114345 is a deficient number, since it is larger than the sum of its proper divisors (238223638154007).

240311673114345 is a wasteful number, since it uses less digits than its factorization.

240311673114345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188311 (or 188308 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 240311673114345 in words is "two hundred forty trillion, three hundred eleven billion, six hundred seventy-three million, one hundred fourteen thousand, three hundred forty-five".