340411443 has 8 divisors (see below), whose sum is σ = 454031808. Its totient is φ = 226866024.

The previous prime is 340411439. The next prime is 340411453. The reversal of 340411443 is 344114043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 340411443 - 2² = 340411439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340411453) 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 7 ways as a sum of consecutive naturals, for example, 7105 + ... + 27042.

It is an arithmetic number, because the mean of its divisors is an integer number (56753976).

Almost surely, 2^340411443 is an apocalyptic number.

340411443 is a deficient number, since it is larger than the sum of its proper divisors (113620365).

340411443 is a wasteful number, since it uses less digits than its factorization.

340411443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37473.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 340411443 is about 18450.2423561318. The cubic root of 340411443 is about 698.2346284180.

Adding to 340411443 its reverse (344114043), we get a palindrome (684525486).

The spelling of 340411443 in words is "three hundred forty million, four hundred eleven thousand, four hundred forty-three".