3401430311 has 4 divisors (see below), whose sum is σ = 3404235672. Its totient is φ = 3398624952.

The previous prime is 3401430287. The next prime is 3401430317. The reversal of 3401430311 is 1130341043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3401430311 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 (3401430317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400861 + ... + 1403286.

It is an arithmetic number, because the mean of its divisors is an integer number (851058918).

Almost surely, 2^3401430311 is an apocalyptic number.

3401430311 is a deficient number, since it is larger than the sum of its proper divisors (2805361).

3401430311 is a wasteful number, since it uses less digits than its factorization.

3401430311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805360.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3401430311 is about 58321.7824744752. The cubic root of 3401430311 is about 1503.9054245775.

Adding to 3401430311 its reverse (1130341043), we get a palindrome (4531771354).

The spelling of 3401430311 in words is "three billion, four hundred one million, four hundred thirty thousand, three hundred eleven".