340134304 has 72 divisors (see below), whose sum is σ = 712387872. Its totient is φ = 159815040.

The previous prime is 340134293. The next prime is 340134323. The reversal of 340134304 is 403431043.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1201747 + ... + 1202029.

It is an arithmetic number, because the mean of its divisors is an integer number (9894276).

Almost surely, 2^340134304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340134304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356193936).

340134304 is an abundant number, since it is smaller than the sum of its proper divisors (372253568).

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

340134304 is a wasteful number, since it uses less digits than its factorization.

340134304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 340134304 is about 18442.7303835414. The cubic root of 340134304 is about 698.0450925021.

Adding to 340134304 its reverse (403431043), we get a palindrome (743565347).

The spelling of 340134304 in words is "three hundred forty million, one hundred thirty-four thousand, three hundred four".