340113303240 has 64 divisors (see below), whose sum is σ = 1020610281600. Its totient is φ = 90672847872.

The previous prime is 340113303227. The next prime is 340113303263. The reversal of 340113303240 is 42303311043.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 340113303240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81541 + ... + 828779.

It is an arithmetic number, because the mean of its divisors is an integer number (15947035650).

Almost surely, 2^340113303240 is an apocalyptic number.

340113303240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340113303240 is an abundant number, since it is smaller than the sum of its proper divisors (680496978360).

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

340113303240 is a wasteful number, since it uses less digits than its factorization.

340113303240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751046 (or 751042 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 340113303240 its reverse (42303311043), we get a palindrome (382416614283).

The spelling of 340113303240 in words is "three hundred forty billion, one hundred thirteen million, three hundred three thousand, two hundred forty".