340306848 has 72 divisors (see below), whose sum is σ = 1106003808. Its totient is φ = 97229952.

The previous prime is 340306843. The next prime is 340306849. The reversal of 340306848 is 848603043.

340306848 is a `hidden beast` number, since 340 + 306 + 8 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (340306843) 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 11 ways as a sum of consecutive naturals, for example, 82386 + ... + 86417.

It is an arithmetic number, because the mean of its divisors is an integer number (15361164).

Almost surely, 2^340306848 is an apocalyptic number.

It is an amenable number.

340306848 is an abundant number, since it is smaller than the sum of its proper divisors (765696960).

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

340306848 is a wasteful number, since it uses less digits than its factorization.

340306848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168826 (or 168815 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 340306848 is about 18447.4076227529. The cubic root of 340306848 is about 698.1631077787.

The spelling of 340306848 in words is "three hundred forty million, three hundred six thousand, eight hundred forty-eight".