134301240 has 192 divisors, whose sum is σ = 465060960. Its totient is φ = 34836480.

The previous prime is 134301217. The next prime is 134301283. The reversal of 134301240 is 42103431.

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 47 ways as a sum of consecutive naturals, for example, 398352 + ... + 398688.

Almost surely, 2^134301240 is an apocalyptic number.

134301240 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 134301240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232530480).

134301240 is an abundant number, since it is smaller than the sum of its proper divisors (330759720).

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

134301240 is a wasteful number, since it uses less digits than its factorization.

134301240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 134301240 is about 11588.8411845188. The cubic root of 134301240 is about 512.1061689825.

Adding to 134301240 its reverse (42103431), we get a palindrome (176404671).

The spelling of 134301240 in words is "one hundred thirty-four million, three hundred one thousand, two hundred forty".