134540350 has 48 divisors (see below), whose sum is σ = 287258400. Its totient is φ = 45924480.

The previous prime is 134540347. The next prime is 134540353. The reversal of 134540350 is 53045431.

It is an interprime number because it is at equal distance from previous prime (134540347) and next prime (134540353).

It is a super-2 number, since 2×134540350² = 36202211556245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134540353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93436 + ... + 94864.

It is an arithmetic number, because the mean of its divisors is an integer number (5984550).

Almost surely, 2^134540350 is an apocalyptic number.

134540350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134540350 is an abundant number, since it is smaller than the sum of its proper divisors (152718050).

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

134540350 is a wasteful number, since it uses less digits than its factorization.

134540350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717 (or 1712 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 134540350 is about 11599.1529863176. The cubic root of 134540350 is about 512.4099068284.

Adding to 134540350 its reverse (53045431), we get a palindrome (187585781).

The spelling of 134540350 in words is "one hundred thirty-four million, five hundred forty thousand, three hundred fifty".