340041132 has 48 divisors (see below), whose sum is σ = 885437280. Its totient is φ = 112852224.

The previous prime is 340041113. The next prime is 340041151. The reversal of 340041132 is 231140043.

It is an interprime number because it is at equal distance from previous prime (340041113) and next prime (340041151).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18408 + ... + 31920.

It is an arithmetic number, because the mean of its divisors is an integer number (18446610).

Almost surely, 2^340041132 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 340041132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442718640).

340041132 is an abundant number, since it is smaller than the sum of its proper divisors (545396148).

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

340041132 is a wasteful number, since it uses less digits than its factorization.

340041132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13759 (or 13751 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 340041132 is about 18440.2042288040. The cubic root of 340041132 is about 697.9813488611.

Adding to 340041132 its reverse (231140043), we get a palindrome (571181175).

The spelling of 340041132 in words is "three hundred forty million, forty-one thousand, one hundred thirty-two".