332405322 has 16 divisors (see below), whose sum is σ = 668293632. Its totient is φ = 110221280.

The previous prime is 332405257. The next prime is 332405329. The reversal of 332405322 is 223504233.

It is a super-2 number, since 2×332405322² = 220986596187847368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332405292 and 332405301.

It is not an unprimeable number, because it can be changed into a prime (332405329) 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, 143883 + ... + 146174.

It is an arithmetic number, because the mean of its divisors is an integer number (41768352).

Almost surely, 2^332405322 is an apocalyptic number.

332405322 is an abundant number, since it is smaller than the sum of its proper divisors (335888310).

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

332405322 is a wasteful number, since it uses less digits than its factorization.

332405322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290253.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 332405322 is about 18231.9862329917. The cubic root of 332405322 is about 692.7172291784.

Adding to 332405322 its reverse (223504233), we get a palindrome (555909555).

The spelling of 332405322 in words is "three hundred thirty-two million, four hundred five thousand, three hundred twenty-two".