340044132 has 48 divisors (see below), whose sum is σ = 842244480. Its totient is φ = 106409472.

The previous prime is 340044127. The next prime is 340044163. The reversal of 340044132 is 231440043.

It is a junction number, because it is equal to n+sod(n) for n = 340044099 and 340044108.

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, 87658 + ... + 91454.

It is an arithmetic number, because the mean of its divisors is an integer number (17546760).

Almost surely, 2^340044132 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 340044132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421122240).

340044132 is an abundant number, since it is smaller than the sum of its proper divisors (502200348).

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

340044132 is a wasteful number, since it uses less digits than its factorization.

340044132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4260 (or 4258 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 340044132 is about 18440.2855726260. The cubic root of 340044132 is about 697.9834014931.

Adding to 340044132 its reverse (231440043), we get a palindrome (571484175).

The spelling of 340044132 in words is "three hundred forty million, forty-four thousand, one hundred thirty-two".