240302255734545 has 16 divisors (see below), whose sum is σ = 384484821624960. Its totient is φ = 128160798908544.

The previous prime is 240302255734531. The next prime is 240302255734549. The reversal of 240302255734545 is 545437552203042.

It is not a de Polignac number, because 240302255734545 - 2⁶ = 240302255734481 is a prime.

It is a super-2 number, since 2×240302255734545² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (240302255734549) 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, 20312869 + ... + 29886738.

It is an arithmetic number, because the mean of its divisors is an integer number (24030301351560).

Almost surely, 2^{240302255734545} is an apocalyptic number.

It is an amenable number.

240302255734545 is a deficient number, since it is larger than the sum of its proper divisors (144182565890415).

240302255734545 is a wasteful number, since it uses less digits than its factorization.

240302255734545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50518744.

The product of its (nonzero) digits is 20160000, while the sum is 51.

The spelling of 240302255734545 in words is "two hundred forty trillion, three hundred two billion, two hundred fifty-five million, seven hundred thirty-four thousand, five hundred forty-five".