2345220134 has 8 divisors (see below), whose sum is σ = 3519116280. Its totient is φ = 1172181376.

The previous prime is 2345220127. The next prime is 2345220191. The reversal of 2345220134 is 4310225432.

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, 207464 + ... + 218475.

It is an arithmetic number, because the mean of its divisors is an integer number (439889535).

Almost surely, 2^2345220134 is an apocalyptic number.

2345220134 is a deficient number, since it is larger than the sum of its proper divisors (1173896146).

2345220134 is a wasteful number, since it uses less digits than its factorization.

2345220134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428694.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2345220134 is about 48427.4729260159. The cubic root of 2345220134 is about 1328.6008868494.

Adding to 2345220134 its reverse (4310225432), we get a palindrome (6655445566).

The spelling of 2345220134 in words is "two billion, three hundred forty-five million, two hundred twenty thousand, one hundred thirty-four".