134574230 has 32 divisors (see below), whose sum is σ = 279961920. Its totient is φ = 45619200.

The previous prime is 134574229. The next prime is 134574241. The reversal of 134574230 is 32475431.

It is a happy number.

It is a super-2 number, since 2×134574230² = 36220446760185800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134574193 and 134574202.

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, 4571 + ... + 17030.

It is an arithmetic number, because the mean of its divisors is an integer number (8748810).

Almost surely, 2^134574230 is an apocalyptic number.

134574230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134574230 is an abundant number, since it is smaller than the sum of its proper divisors (145387690).

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

134574230 is a wasteful number, since it uses less digits than its factorization.

134574230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21704.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 134574230 is about 11600.6133458537. The cubic root of 134574230 is about 512.4529149683.

The spelling of 134574230 in words is "one hundred thirty-four million, five hundred seventy-four thousand, two hundred thirty".