402324332 has 12 divisors (see below), whose sum is σ = 704216856. Its totient is φ = 201119520.

The previous prime is 402324331. The next prime is 402324343. The reversal of 402324332 is 233423204.

It is a junction number, because it is equal to n+sod(n) for n = 402324298 and 402324307.

It is not an unprimeable number, because it can be changed into a prime (402324331) 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, 21032 + ... + 35312.

It is an arithmetic number, because the mean of its divisors is an integer number (58684738).

Almost surely, 2^402324332 is an apocalyptic number.

It is an amenable number.

402324332 is a deficient number, since it is larger than the sum of its proper divisors (301892524).

402324332 is a wasteful number, since it uses less digits than its factorization.

402324332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21328 (or 21326 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 402324332 is about 20058.0241300084. The cubic root of 402324332 is about 738.2306963551.

Adding to 402324332 its reverse (233423204), we get a palindrome (635747536).

The spelling of 402324332 in words is "four hundred two million, three hundred twenty-four thousand, three hundred thirty-two".