352144022 has 32 divisors (see below), whose sum is σ = 559982592. Its totient is φ = 165871584.

The previous prime is 352144021. The next prime is 352144087. The reversal of 352144022 is 220441253.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352144021) 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, 357743 + ... + 358725.

It is an arithmetic number, because the mean of its divisors is an integer number (17499456).

Almost surely, 2^352144022 is an apocalyptic number.

352144022 is a deficient number, since it is larger than the sum of its proper divisors (207838570).

352144022 is a wasteful number, since it uses less digits than its factorization.

352144022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 352144022 is about 18765.5008459673. The cubic root of 352144022 is about 706.1659508719.

Adding to 352144022 its reverse (220441253), we get a palindrome (572585275).

The spelling of 352144022 in words is "three hundred fifty-two million, one hundred forty-four thousand, twenty-two".