434340135 has 24 divisors (see below), whose sum is σ = 754628784. Its totient is φ = 231102720.

The previous prime is 434340103. The next prime is 434340143. The reversal of 434340135 is 531043434.

It is not a de Polignac number, because 434340135 - 2⁵ = 434340103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 434340099 and 434340108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8340 + ... + 30630.

It is an arithmetic number, because the mean of its divisors is an integer number (31442866).

Almost surely, 2^434340135 is an apocalyptic number.

434340135 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

434340135 is a deficient number, since it is larger than the sum of its proper divisors (320288649).

434340135 is a wasteful number, since it uses less digits than its factorization.

434340135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22735 (or 22732 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 434340135 is about 20840.8285583851. The cubic root of 434340135 is about 757.3151658301.

Adding to 434340135 its reverse (531043434), we get a palindrome (965383569).

The spelling of 434340135 in words is "four hundred thirty-four million, three hundred forty thousand, one hundred thirty-five".