340894320 has 160 divisors (see below), whose sum is σ = 1169216832. Its totient is φ = 81616896.

The previous prime is 340894313. The next prime is 340894331. The reversal of 340894320 is 23498043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113964 + ... + 116916.

Almost surely, 2^340894320 is an apocalyptic number.

340894320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340894320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (584608416).

340894320 is an abundant number, since it is smaller than the sum of its proper divisors (828322512).

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

340894320 is a wasteful number, since it uses less digits than its factorization.

340894320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019 (or 3013 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 340894320 is about 18463.3236444580. The cubic root of 340894320 is about 698.5646233431.

The spelling of 340894320 in words is "three hundred forty million, eight hundred ninety-four thousand, three hundred twenty".