354424422 has 32 divisors (see below), whose sum is σ = 774935424. Its totient is φ = 107172800.

The previous prime is 354424379. The next prime is 354424451. The reversal of 354424422 is 224424453.

It is a self number, because there is not a number n which added to its sum of digits gives 354424422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26938 + ... + 37874.

It is an arithmetic number, because the mean of its divisors is an integer number (24216732).

Almost surely, 2^354424422 is an apocalyptic number.

354424422 is an abundant number, since it is smaller than the sum of its proper divisors (420511002).

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

354424422 is a wasteful number, since it uses less digits than its factorization.

354424422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11444.

The product of its digits is 30720, while the sum is 30.

The square root of 354424422 is about 18826.1632309932. The cubic root of 354424422 is about 707.6869925725.

Adding to 354424422 its reverse (224424453), we get a palindrome (578848875).

It can be divided in two parts, 3544 and 24422, that added together give a triangular number (27966 = T₂₃₆).

The spelling of 354424422 in words is "three hundred fifty-four million, four hundred twenty-four thousand, four hundred twenty-two".