2401304421 has 4 divisors (see below), whose sum is σ = 3201739232. Its totient is φ = 1600869612.

The previous prime is 2401304407. The next prime is 2401304447. The reversal of 2401304421 is 1244031042.

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 not a de Polignac number, because 2401304421 - 2⁶ = 2401304357 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 (2401304021) 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, 400217401 + ... + 400217406.

It is an arithmetic number, because the mean of its divisors is an integer number (800434808).

Almost surely, 2^2401304421 is an apocalyptic number.

It is an amenable number.

2401304421 is a deficient number, since it is larger than the sum of its proper divisors (800434811).

2401304421 is an equidigital number, since it uses as much as digits as its factorization.

2401304421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800434810.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2401304421 is about 49003.1062382784. The cubic root of 2401304421 is about 1339.1084180101.

Adding to 2401304421 its reverse (1244031042), we get a palindrome (3645335463).

The spelling of 2401304421 in words is "two billion, four hundred one million, three hundred four thousand, four hundred twenty-one".