3402405311 has 8 divisors (see below), whose sum is σ = 3430801920. Its totient is φ = 3374034048.

The previous prime is 3402405301. The next prime is 3402405371. The reversal of 3402405311 is 1135042043.

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

It is a cyclic number.

It is not a de Polignac number, because 3402405311 - 2¹⁸ = 3402143167 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 (3402405301) 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 7 ways as a sum of consecutive naturals, for example, 341675 + ... + 351491.

It is an arithmetic number, because the mean of its divisors is an integer number (428850240).

Almost surely, 2^3402405311 is an apocalyptic number.

3402405311 is a deficient number, since it is larger than the sum of its proper divisors (28396609).

3402405311 is a wasteful number, since it uses less digits than its factorization.

3402405311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12673.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3402405311 is about 58330.1406735832. The cubic root of 3402405311 is about 1504.0491060658.

Adding to 3402405311 its reverse (1135042043), we get a palindrome (4537447354).

The spelling of 3402405311 in words is "three billion, four hundred two million, four hundred five thousand, three hundred eleven".