340927664 has 80 divisors (see below), whose sum is σ = 830708736. Its totient is φ = 132770880.

The previous prime is 340927637. The next prime is 340927679. The reversal of 340927664 is 466729043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147929 + ... + 150215.

Almost surely, 2^340927664 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 340927664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415354368).

340927664 is an abundant number, since it is smaller than the sum of its proper divisors (489781072).

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

340927664 is a wasteful number, since it uses less digits than its factorization.

340927664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335 (or 2307 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 340927664 is about 18464.2266017291. The cubic root of 340927664 is about 698.5873989054.

The spelling of 340927664 in words is "three hundred forty million, nine hundred twenty-seven thousand, six hundred sixty-four".