134263008 has 240 divisors, whose sum is σ = 457745904. Its totient is φ = 38154240.

The previous prime is 134263007. The next prime is 134263033. The reversal of 134263008 is 800362431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134263001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 484566 + ... + 484842.

Almost surely, 2^134263008 is an apocalyptic number.

134263008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134263008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228872952).

134263008 is an abundant number, since it is smaller than the sum of its proper divisors (323482896).

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

134263008 is a wasteful number, since it uses less digits than its factorization.

134263008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 134263008 is about 11587.1915492927. The cubic root of 134263008 is about 512.0575700239.

The spelling of 134263008 in words is "one hundred thirty-four million, two hundred sixty-three thousand, eight".