146468322 has 144 divisors (see below), whose sum is σ = 429898560. Its totient is φ = 35069760.

The previous prime is 146468317. The next prime is 146468323. The reversal of 146468322 is 223864641.

146468322 is a `hidden beast` number, since 1 + 4 + 646 + 8 + 3 + 2 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (146468323) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 197829 + ... + 198567.

Almost surely, 2^146468322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146468322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214949280).

146468322 is an abundant number, since it is smaller than the sum of its proper divisors (283430238).

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

146468322 is a wasteful number, since it uses less digits than its factorization.

146468322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789 (or 775 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 146468322 is about 12102.4097600437. The cubic root of 146468322 is about 527.1261587552.

The spelling of 146468322 in words is "one hundred forty-six million, four hundred sixty-eight thousand, three hundred twenty-two".