355425222 has 16 divisors (see below), whose sum is σ = 752665392. Its totient is φ = 111505920.

The previous prime is 355425221. The next prime is 355425241. The reversal of 355425222 is 222524553.

It is a self number, because there is not a number n which added to its sum of digits gives 355425222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355425221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1742179 + ... + 1742382.

It is an arithmetic number, because the mean of its divisors is an integer number (47041587).

Almost surely, 2^355425222 is an apocalyptic number.

355425222 is an abundant number, since it is smaller than the sum of its proper divisors (397240170).

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

355425222 is a wasteful number, since it uses less digits than its factorization.

355425222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484583.

The product of its digits is 24000, while the sum is 30.

The square root of 355425222 is about 18852.7245245880. The cubic root of 355425222 is about 708.3524729992.

Adding to 355425222 its reverse (222524553), we get a palindrome (577949775).

The spelling of 355425222 in words is "three hundred fifty-five million, four hundred twenty-five thousand, two hundred twenty-two".