402324433441 has 8 divisors (see below), whose sum is σ = 459831294720. Its totient is φ = 344825557728.

The previous prime is 402324433429. The next prime is 402324433493. The reversal of 402324433441 is 144334423204.

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

It is a cyclic number.

It is not a de Polignac number, because 402324433441 - 2⁵ = 402324433409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402324433397 and 402324433406.

It is not an unprimeable number, because it can be changed into a prime (402324433241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888036 + ... + 2090293.

It is an arithmetic number, because the mean of its divisors is an integer number (57478911840).

Almost surely, 2^402324433441 is an apocalyptic number.

It is an amenable number.

402324433441 is a deficient number, since it is larger than the sum of its proper divisors (57506861279).

402324433441 is a wasteful number, since it uses less digits than its factorization.

402324433441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3992783.

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

Adding to 402324433441 its reverse (144334423204), we get a palindrome (546658856645).

The spelling of 402324433441 in words is "four hundred two billion, three hundred twenty-four million, four hundred thirty-three thousand, four hundred forty-one".