134257500 has 360 divisors, whose sum is σ = 501476976. Its totient is φ = 31104000.

The previous prime is 134257471. The next prime is 134257507. The reversal of 134257500 is 5752431.

It is a happy number.

134257500 is a `hidden beast` number, since 134 + 25 + 7 + 500 = 666.

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 (134257507) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 7897492 + ... + 7897508.

Almost surely, 2^134257500 is an apocalyptic number.

134257500 is a gapful number since it is divisible by the number (10) 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 134257500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250738488).

134257500 is an abundant number, since it is smaller than the sum of its proper divisors (367219476).

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

134257500 is a wasteful number, since it uses less digits than its factorization.

134257500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 134257500 is about 11586.9538706254. The cubic root of 134257500 is about 512.0505677187.

The spelling of 134257500 in words is "one hundred thirty-four million, two hundred fifty-seven thousand, five hundred".