134245430 has 32 divisors (see below), whose sum is σ = 279119520. Its totient is φ = 45944320.

The previous prime is 134245429. The next prime is 134245487. The reversal of 134245430 is 34542431.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 134245430.

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, 34025 + ... + 37764.

It is an arithmetic number, because the mean of its divisors is an integer number (8722485).

Almost surely, 2^134245430 is an apocalyptic number.

134245430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134245430 is an abundant number, since it is smaller than the sum of its proper divisors (144874090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134245430 is a wasteful number, since it uses less digits than its factorization.

134245430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71824.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 134245430 is about 11586.4330145218. The cubic root of 134245430 is about 512.0352224914.

Adding to 134245430 its reverse (34542431), we get a palindrome (168787861).

The spelling of 134245430 in words is "one hundred thirty-four million, two hundred forty-five thousand, four hundred thirty".