834346062390 has 16 divisors (see below), whose sum is σ = 2002430549808. Its totient is φ = 222492283296.

The previous prime is 834346062373. The next prime is 834346062391. The reversal of 834346062390 is 93260643438.

It is a happy number.

It is a super-2 number, since 2×834346062390² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834346062391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13905767677 + ... + 13905767736.

It is an arithmetic number, because the mean of its divisors is an integer number (125151909363).

Almost surely, 2^834346062390 is an apocalyptic number.

834346062390 is an abundant number, since it is smaller than the sum of its proper divisors (1168084487418).

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

834346062390 is a wasteful number, since it uses less digits than its factorization.

834346062390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27811535423.

The product of its (nonzero) digits is 2239488, while the sum is 48.

The spelling of 834346062390 in words is "eight hundred thirty-four billion, three hundred forty-six million, sixty-two thousand, three hundred ninety".