354222504 has 32 divisors (see below), whose sum is σ = 983952000. Its totient is φ = 118074096.

The previous prime is 354222437. The next prime is 354222521. The reversal of 354222504 is 405222453.

It is a happy number.

It is a super-3 number, since 3×354222504³ (a number of 27 digits) contains 333 as substring.

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

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 7 ways as a sum of consecutive naturals, for example, 819744 + ... + 820175.

It is an arithmetic number, because the mean of its divisors is an integer number (30748500).

Almost surely, 2^354222504 is an apocalyptic number.

It is an amenable number.

354222504 is an abundant number, since it is smaller than the sum of its proper divisors (629729496).

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

354222504 is a wasteful number, since it uses less digits than its factorization.

354222504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639934 (or 1639924 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 354222504 is about 18820.7997704667. The cubic root of 354222504 is about 707.5525756814.

Adding to 354222504 its reverse (405222453), we get a palindrome (759444957).

The spelling of 354222504 in words is "three hundred fifty-four million, two hundred twenty-two thousand, five hundred four".