146334222 has 32 divisors (see below), whose sum is σ = 325648800. Its totient is φ = 48708864.

The previous prime is 146334193. The next prime is 146334239. The reversal of 146334222 is 222433641.

146334222 is a `hidden beast` number, since 1 + 4 + 633 + 4 + 2 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48708 + ... + 51624.

It is an arithmetic number, because the mean of its divisors is an integer number (10176525).

Almost surely, 2^146334222 is an apocalyptic number.

146334222 is an abundant number, since it is smaller than the sum of its proper divisors (179314578).

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

146334222 is a wasteful number, since it uses less digits than its factorization.

146334222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857 (or 3851 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 146334222 is about 12096.8682724084. The cubic root of 146334222 is about 526.9652384034.

Adding to 146334222 its reverse (222433641), we get a palindrome (368767863).

The spelling of 146334222 in words is "one hundred forty-six million, three hundred thirty-four thousand, two hundred twenty-two".