240479493223 has 4 divisors (see below), whose sum is σ = 240512867920. Its totient is φ = 240446118528.

The previous prime is 240479493127. The next prime is 240479493229. The reversal of 240479493223 is 322394974042.

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

It is a cyclic number.

It is not a de Polignac number, because 240479493223 - 2¹³ = 240479485031 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 (240479493229) 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, 16676538 + ... + 16690951.

It is an arithmetic number, because the mean of its divisors is an integer number (60128216980).

Almost surely, 2^240479493223 is an apocalyptic number.

240479493223 is a deficient number, since it is larger than the sum of its proper divisors (33374697).

240479493223 is an equidigital number, since it uses as much as digits as its factorization.

240479493223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33374696.

The product of its (nonzero) digits is 2612736, while the sum is 49.

The spelling of 240479493223 in words is "two hundred forty billion, four hundred seventy-nine million, four hundred ninety-three thousand, two hundred twenty-three".