354043430 has 32 divisors (see below), whose sum is σ = 695719584. Its totient is φ = 128929536.

The previous prime is 354043429. The next prime is 354043447. The reversal of 354043430 is 34340453.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 354043430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9164 + ... + 28143.

It is an arithmetic number, because the mean of its divisors is an integer number (21741237).

Almost surely, 2^354043430 is an apocalyptic number.

354043430 is a deficient number, since it is larger than the sum of its proper divisors (341676154).

354043430 is a wasteful number, since it uses less digits than its factorization.

354043430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37400.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 354043430 is about 18816.0418260590. The cubic root of 354043430 is about 707.4333233039.

Adding to 354043430 its reverse (34340453), we get a palindrome (388383883).

The spelling of 354043430 in words is "three hundred fifty-four million, forty-three thousand, four hundred thirty".