240423854360367 has 4 divisors (see below), whose sum is σ = 320565139147160. Its totient is φ = 160282569573576.

The previous prime is 240423854360353. The next prime is 240423854360399. The reversal of 240423854360367 is 763063458324042.

It is a happy number.

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

It is not a de Polignac number, because 240423854360367 - 2⁶ = 240423854360303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240423854360317) 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, 40070642393392 + ... + 40070642393397.

It is an arithmetic number, because the mean of its divisors is an integer number (80141284786790).

Almost surely, 2^{240423854360367} is an apocalyptic number.

240423854360367 is a deficient number, since it is larger than the sum of its proper divisors (80141284786793).

240423854360367 is an equidigital number, since it uses as much as digits as its factorization.

240423854360367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80141284786792.

The product of its (nonzero) digits is 69672960, while the sum is 57.

The spelling of 240423854360367 in words is "two hundred forty trillion, four hundred twenty-three billion, eight hundred fifty-four million, three hundred sixty thousand, three hundred sixty-seven".