2403324655 has 4 divisors (see below), whose sum is σ = 2883989592. Its totient is φ = 1922659720.

The previous prime is 2403324613. The next prime is 2403324701. The reversal of 2403324655 is 5564233042.

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

It is not a de Polignac number, because 2403324655 - 2²⁷ = 2269106927 is a prime.

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 2403324655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240332461 + ... + 240332470.

It is an arithmetic number, because the mean of its divisors is an integer number (720997398).

Almost surely, 2^2403324655 is an apocalyptic number.

2403324655 is a deficient number, since it is larger than the sum of its proper divisors (480664937).

2403324655 is an equidigital number, since it uses as much as digits as its factorization.

2403324655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480664936.

The product of its (nonzero) digits is 86400, while the sum is 34.

The square root of 2403324655 is about 49023.7152304882. The cubic root of 2403324655 is about 1339.4838464675.

Adding to 2403324655 its reverse (5564233042), we get a palindrome (7967557697).

The spelling of 2403324655 in words is "two billion, four hundred three million, three hundred twenty-four thousand, six hundred fifty-five".