3400401343 has 8 divisors (see below), whose sum is σ = 3573522128. Its totient is φ = 3231555264.

The previous prime is 3400401337. The next prime is 3400401391. The reversal of 3400401343 is 3431040043.

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

It is not a de Polignac number, because 3400401343 - 2⁹ = 3400400831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400401143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1067046 + ... + 1070227.

It is an arithmetic number, because the mean of its divisors is an integer number (446690266).

Almost surely, 2^3400401343 is an apocalyptic number.

3400401343 is a deficient number, since it is larger than the sum of its proper divisors (173120785).

3400401343 is a wasteful number, since it uses less digits than its factorization.

3400401343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137353.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3400401343 is about 58312.9603347318. The cubic root of 3400401343 is about 1503.7537602791.

Adding to 3400401343 its reverse (3431040043), we get a palindrome (6831441386).

The spelling of 3400401343 in words is "three billion, four hundred million, four hundred one thousand, three hundred forty-three".