137330422 has 4 divisors (see below), whose sum is σ = 205995636. Its totient is φ = 68665210.

The previous prime is 137330419. The next prime is 137330449. The reversal of 137330422 is 224033731.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34332604 + ... + 34332607.

It is an arithmetic number, because the mean of its divisors is an integer number (51498909).

Almost surely, 2^137330422 is an apocalyptic number.

137330422 is a deficient number, since it is larger than the sum of its proper divisors (68665214).

137330422 is an equidigital number, since it uses as much as digits as its factorization.

137330422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68665213.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 137330422 is about 11718.8063385312. The cubic root of 137330422 is about 515.9277862005.

The spelling of 137330422 in words is "one hundred thirty-seven million, three hundred thirty thousand, four hundred twenty-two".