434111345 has 8 divisors (see below), whose sum is σ = 521277120. Its totient is φ = 347060080.

The previous prime is 434111341. The next prime is 434111347. The reversal of 434111345 is 543111434.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 434111345 - 2² = 434111341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434111341) 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, 20051 + ... + 35640.

It is an arithmetic number, because the mean of its divisors is an integer number (65159640).

Almost surely, 2^434111345 is an apocalyptic number.

It is an amenable number.

434111345 is a deficient number, since it is larger than the sum of its proper divisors (87165775).

434111345 is a wasteful number, since it uses less digits than its factorization.

434111345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57255.

The product of its digits is 2880, while the sum is 26.

The square root of 434111345 is about 20835.3388501363. The cubic root of 434111345 is about 757.1821697789.

Adding to 434111345 its reverse (543111434), we get a palindrome (977222779).

The spelling of 434111345 in words is "four hundred thirty-four million, one hundred eleven thousand, three hundred forty-five".