354450434 has 16 divisors (see below), whose sum is σ = 602710080. Its totient is φ = 154982160.

The previous prime is 354450433. The next prime is 354450457. The reversal of 354450434 is 434054453.

It is a super-2 number, since 2×354450434² = 251270220325576712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 354450434.

It is not an unprimeable number, because it can be changed into a prime (354450431) 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, 358262 + ... + 359249.

It is an arithmetic number, because the mean of its divisors is an integer number (37669380).

Almost surely, 2^354450434 is an apocalyptic number.

354450434 is a deficient number, since it is larger than the sum of its proper divisors (248259646).

354450434 is a wasteful number, since it uses less digits than its factorization.

354450434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717545.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 354450434 is about 18826.8540654035. The cubic root of 354450434 is about 707.7043050587.

The spelling of 354450434 in words is "three hundred fifty-four million, four hundred fifty thousand, four hundred thirty-four".