2403330401 has 4 divisors (see below), whose sum is σ = 2439201072. Its totient is φ = 2367459732.

The previous prime is 2403330389. The next prime is 2403330403. The reversal of 2403330401 is 1040333042.

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 2403330401 - 2¹⁰ = 2403329377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2403330403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17935235 + ... + 17935368.

It is an arithmetic number, because the mean of its divisors is an integer number (609800268).

Almost surely, 2^2403330401 is an apocalyptic number.

It is an amenable number.

2403330401 is a deficient number, since it is larger than the sum of its proper divisors (35870671).

2403330401 is an equidigital number, since it uses as much as digits as its factorization.

2403330401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35870670.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2403330401 is about 49023.7738347427. The cubic root of 2403330401 is about 1339.4849139704.

Adding to 2403330401 its reverse (1040333042), we get a palindrome (3443663443).

The spelling of 2403330401 in words is "two billion, four hundred three million, three hundred thirty thousand, four hundred one".