340684464 has 60 divisors (see below), whose sum is σ = 920099096. Its totient is φ = 108615936.

The previous prime is 340684453. The next prime is 340684501. The reversal of 340684464 is 464486043.

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, 18684 + ... + 32100.

Almost surely, 2^340684464 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 340684464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460049548).

340684464 is an abundant number, since it is smaller than the sum of its proper divisors (579414632).

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

340684464 is a wasteful number, since it uses less digits than its factorization.

340684464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13474 (or 13445 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 39.

The square root of 340684464 is about 18457.6397190973. The cubic root of 340684464 is about 698.4212474625.

The spelling of 340684464 in words is "three hundred forty million, six hundred eighty-four thousand, four hundred sixty-four".