2403431223 has 8 divisors (see below), whose sum is σ = 3205462128. Its totient is φ = 1601843904.

The previous prime is 2403431197. The next prime is 2403431263. The reversal of 2403431223 is 3221343042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2403431223 - 2²² = 2399236919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2403431193 and 2403431202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403431263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98040 + ... + 120077.

It is an arithmetic number, because the mean of its divisors is an integer number (400682766).

Almost surely, 2^2403431223 is an apocalyptic number.

2403431223 is a deficient number, since it is larger than the sum of its proper divisors (802030905).

2403431223 is a wasteful number, since it uses less digits than its factorization.

2403431223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221793.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2403431223 is about 49024.8021209673. The cubic root of 2403431223 is about 1339.5036445979.

Adding to 2403431223 its reverse (3221343042), we get a palindrome (5624774265).

The spelling of 2403431223 in words is "two billion, four hundred three million, four hundred thirty-one thousand, two hundred twenty-three".