340878160 has 80 divisors (see below), whose sum is σ = 913084416. Its totient is φ = 115928064.

The previous prime is 340878133. The next prime is 340878199. The reversal of 340878160 is 61878043.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 68724 + ... + 73516.

Almost surely, 2^340878160 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 340878160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (456542208).

340878160 is an abundant number, since it is smaller than the sum of its proper divisors (572206256).

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

340878160 is a wasteful number, since it uses less digits than its factorization.

340878160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4940 (or 4934 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 340878160 is about 18462.8860149219. The cubic root of 340878160 is about 698.5535847484.

The spelling of 340878160 in words is "three hundred forty million, eight hundred seventy-eight thousand, one hundred sixty".