2405000240479 has 4 divisors (see below), whose sum is σ = 2408281278376. Its totient is φ = 2401719202584.

The previous prime is 2405000240453. The next prime is 2405000240567. The reversal of 2405000240479 is 9740420005042.

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 2405000240479 - 2⁷ = 2405000240351 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 (2405000240449) 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, 1640517849 + ... + 1640519314.

It is an arithmetic number, because the mean of its divisors is an integer number (602070319594).

Almost surely, 2^{2405000240479} is an apocalyptic number.

2405000240479 is a deficient number, since it is larger than the sum of its proper divisors (3281037897).

2405000240479 is an equidigital number, since it uses as much as digits as its factorization.

2405000240479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281037896.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 2405000240479 in words is "two trillion, four hundred five billion, two hundred forty thousand, four hundred seventy-nine".