402321410322 has 32 divisors (see below), whose sum is σ = 866654328960. Its totient is φ = 123774645120.

The previous prime is 402321410303. The next prime is 402321410339. The reversal of 402321410322 is 223014123204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 402321410292 and 402321410301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248422 + ... + 930782.

It is an arithmetic number, because the mean of its divisors is an integer number (27082947780).

Almost surely, 2^402321410322 is an apocalyptic number.

402321410322 is an abundant number, since it is smaller than the sum of its proper divisors (464332918638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402321410322 is a wasteful number, since it uses less digits than its factorization.

402321410322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689938.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 402321410322 its reverse (223014123204), we get a palindrome (625335533526).

The spelling of 402321410322 in words is "four hundred two billion, three hundred twenty-one million, four hundred ten thousand, three hundred twenty-two".