332212230 has 192 divisors, whose sum is σ = 1044845568. Its totient is φ = 71596800.

The previous prime is 332212229. The next prime is 332212247. The reversal of 332212230 is 32212233.

It is a happy number.

It is a super-2 number, since 2×332212230² = 220729931523145800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1463377 + ... + 1463603.

It is an arithmetic number, because the mean of its divisors is an integer number (5441904).

Almost surely, 2^332212230 is an apocalyptic number.

332212230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 332212230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522422784).

332212230 is an abundant number, since it is smaller than the sum of its proper divisors (712633338).

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

332212230 is a wasteful number, since it uses less digits than its factorization.

332212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 332212230 is about 18226.6900450960. The cubic root of 332212230 is about 692.5830716159.

Adding to 332212230 its reverse (32212233), we get a palindrome (364424463).

The spelling of 332212230 in words is "three hundred thirty-two million, two hundred twelve thousand, two hundred thirty".