340697368 has 64 divisors (see below), whose sum is σ = 711244800. Its totient is φ = 151710720.

The previous prime is 340697363. The next prime is 340697381. The reversal of 340697368 is 863796043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340697363) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1425393 + ... + 1425631.

It is an arithmetic number, because the mean of its divisors is an integer number (11113200).

Almost surely, 2^340697368 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 340697368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355622400).

340697368 is an abundant number, since it is smaller than the sum of its proper divisors (370547432).

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

340697368 is a wasteful number, since it uses less digits than its factorization.

340697368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 340697368 is about 18457.9892729409. The cubic root of 340697368 is about 698.4300653130.

The spelling of 340697368 in words is "three hundred forty million, six hundred ninety-seven thousand, three hundred sixty-eight".