34386842290 has 8 divisors (see below), whose sum is σ = 61896316140. Its totient is φ = 13754736912.

The previous prime is 34386842279. The next prime is 34386842291. The reversal of 34386842290 is 9224868343.

It can be written as a sum of positive squares in 2 ways, for example, as 34255716889 + 131125401 = 185083^2 + 11451^2 .

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

It is not an unprimeable number, because it can be changed into a prime (34386842291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1719342105 + ... + 1719342124.

Almost surely, 2^34386842290 is an apocalyptic number.

34386842290 is a deficient number, since it is larger than the sum of its proper divisors (27509473850).

34386842290 is a wasteful number, since it uses less digits than its factorization.

34386842290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3438684236.

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 34386842290 in words is "thirty-four billion, three hundred eighty-six million, eight hundred forty-two thousand, two hundred ninety".