354121304 has 32 divisors (see below), whose sum is σ = 684806400. Its totient is φ = 171591840.

The previous prime is 354121301. The next prime is 354121307. The reversal of 354121304 is 403121453.

It is an interprime number because it is at equal distance from previous prime (354121301) and next prime (354121307).

It is a self number, because there is not a number n which added to its sum of digits gives 354121304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354121301) 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, 28229 + ... + 38795.

It is an arithmetic number, because the mean of its divisors is an integer number (21400200).

Almost surely, 2^354121304 is an apocalyptic number.

It is an amenable number.

354121304 is a deficient number, since it is larger than the sum of its proper divisors (330685096).

354121304 is a wasteful number, since it uses less digits than its factorization.

354121304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10703 (or 10699 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 354121304 is about 18818.1110635473. Note that the first 3 decimals coincide. The cubic root of 354121304 is about 707.4851875850.

Adding to 354121304 its reverse (403121453), we get a palindrome (757242757).

The spelling of 354121304 in words is "three hundred fifty-four million, one hundred twenty-one thousand, three hundred four".