322485630 has 32 divisors (see below), whose sum is σ = 777989664. Its totient is φ = 85549056.

The previous prime is 322485629. The next prime is 322485637. The reversal of 322485630 is 36584223.

It is a happy number.

322485630 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 322485591 and 322485600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322485637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22059 + ... + 33638.

It is an arithmetic number, because the mean of its divisors is an integer number (24312177).

Almost surely, 2^322485630 is an apocalyptic number.

322485630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

322485630 is an abundant number, since it is smaller than the sum of its proper divisors (455504034).

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

322485630 is a wasteful number, since it uses less digits than its factorization.

322485630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55900.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 322485630 is about 17957.8848977267. The cubic root of 322485630 is about 685.7567993855.

The spelling of 322485630 in words is "three hundred twenty-two million, four hundred eighty-five thousand, six hundred thirty".