240302932728769 has 4 divisors (see below), whose sum is σ = 250750886325696. Its totient is φ = 229854979131844.

The previous prime is 240302932728763. The next prime is 240302932728877. The reversal of 240302932728769 is 967827239203042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240302932728769 - 2²³ = 240302924340161 is a prime.

It is a super-2 number, since 2×240302932728769² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240302932728769.

It is not an unprimeable number, because it can be changed into a prime (240302932728763) 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, 5223976798429 + ... + 5223976798474.

It is an arithmetic number, because the mean of its divisors is an integer number (62687721581424).

Almost surely, 2^{240302932728769} is an apocalyptic number.

It is an amenable number.

240302932728769 is a deficient number, since it is larger than the sum of its proper divisors (10447953596927).

240302932728769 is a wasteful number, since it uses less digits than its factorization.

240302932728769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10447953596926.

The product of its (nonzero) digits is 109734912, while the sum is 64.

The spelling of 240302932728769 in words is "two hundred forty trillion, three hundred two billion, nine hundred thirty-two million, seven hundred twenty-eight thousand, seven hundred sixty-nine".