354142422 has 16 divisors (see below), whose sum is σ = 786983280. Its totient is φ = 118047456.

The previous prime is 354142409. The next prime is 354142427. The reversal of 354142422 is 224241453.

354142422 is a `hidden beast` number, since 3 + 5 + 414 + 242 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354142427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3279043 + ... + 3279150.

It is an arithmetic number, because the mean of its divisors is an integer number (49186455).

Almost surely, 2^354142422 is an apocalyptic number.

354142422 is an abundant number, since it is smaller than the sum of its proper divisors (432840858).

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

354142422 is a wasteful number, since it uses less digits than its factorization.

354142422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6558204 (or 6558198 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 354142422 is about 18818.6721635720. The cubic root of 354142422 is about 707.4992509159.

Adding to 354142422 its reverse (224241453), we get a palindrome (578383875).

The spelling of 354142422 in words is "three hundred fifty-four million, one hundred forty-two thousand, four hundred twenty-two".