340022334 has 16 divisors (see below), whose sum is σ = 681665040. Its totient is φ = 113070720.

The previous prime is 340022329. The next prime is 340022351. The reversal of 340022334 is 433220043.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 340022334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64779 + ... + 69830.

It is an arithmetic number, because the mean of its divisors is an integer number (42604065).

Almost surely, 2^340022334 is an apocalyptic number.

340022334 is an abundant number, since it is smaller than the sum of its proper divisors (341642706).

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

340022334 is a wasteful number, since it uses less digits than its factorization.

340022334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135035.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 340022334 is about 18439.6945202463. The cubic root of 340022334 is about 697.9684867944.

Adding to 340022334 its reverse (433220043), we get a palindrome (773242377).

The spelling of 340022334 in words is "three hundred forty million, twenty-two thousand, three hundred thirty-four".