402304244326 has 4 divisors (see below), whose sum is σ = 603456366492. Its totient is φ = 201152122162.

The previous prime is 402304244249. The next prime is 402304244327. The reversal of 402304244326 is 623442403204.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 402304244291 and 402304244300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402304244327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100576061080 + ... + 100576061083.

It is an arithmetic number, because the mean of its divisors is an integer number (150864091623).

Almost surely, 2^402304244326 is an apocalyptic number.

402304244326 is a deficient number, since it is larger than the sum of its proper divisors (201152122166).

402304244326 is a wasteful number, since it uses less digits than its factorization.

402304244326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201152122165.

The product of its (nonzero) digits is 110592, while the sum is 34.

The spelling of 402304244326 in words is "four hundred two billion, three hundred four million, two hundred forty-four thousand, three hundred twenty-six".