134740222 has 8 divisors (see below), whose sum is σ = 202567896. Its totient is φ = 67217592.

The previous prime is 134740219. The next prime is 134740237. The reversal of 134740222 is 222047431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75153 + ... + 76924.

It is an arithmetic number, because the mean of its divisors is an integer number (25320987).

Almost surely, 2^134740222 is an apocalyptic number.

134740222 is a deficient number, since it is larger than the sum of its proper divisors (67827674).

134740222 is a wasteful number, since it uses less digits than its factorization.

134740222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152522.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 134740222 is about 11607.7655903279. The cubic root of 134740222 is about 512.6635252123.

Adding to 134740222 its reverse (222047431), we get a palindrome (356787653).

The spelling of 134740222 in words is "one hundred thirty-four million, seven hundred forty thousand, two hundred twenty-two".