340863936 has 112 divisors (see below), whose sum is σ = 1039343616. Its totient is φ = 96574464.

The previous prime is 340863931. The next prime is 340863947. The reversal of 340863936 is 639368043.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340863931) 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, 169690 + ... + 171686.

Almost surely, 2^340863936 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 340863936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519671808).

340863936 is an abundant number, since it is smaller than the sum of its proper divisors (698479680).

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

340863936 is a wasteful number, since it uses less digits than its factorization.

340863936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146 (or 2136 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 42.

The square root of 340863936 is about 18462.5008056872. The cubic root of 340863936 is about 698.5438683106.

The spelling of 340863936 in words is "three hundred forty million, eight hundred sixty-three thousand, nine hundred thirty-six".