134311230 has 32 divisors (see below), whose sum is σ = 358164000. Its totient is φ = 35816256.

The previous prime is 134311223. The next prime is 134311273. The reversal of 134311230 is 32113431.

134311230 is a `hidden beast` number, since 1 + 3 + 431 + 1 + 230 = 666.

It is a super-2 number, since 2×134311230² = 36079013008225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 248455 + ... + 248994.

It is an arithmetic number, because the mean of its divisors is an integer number (11192625).

Almost surely, 2^134311230 is an apocalyptic number.

134311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134311230 is an abundant number, since it is smaller than the sum of its proper divisors (223852770).

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

134311230 is a wasteful number, since it uses less digits than its factorization.

134311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497465 (or 497459 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 134311230 is about 11589.2721945772. The cubic root of 134311230 is about 512.1188663430.

Adding to 134311230 its reverse (32113431), we get a palindrome (166424661).

It can be divided in two parts, 134 and 311230, that added together give a square (311364 = 558²).

The spelling of 134311230 in words is "one hundred thirty-four million, three hundred eleven thousand, two hundred thirty".