3404020311 has 12 divisors (see below), whose sum is σ = 4917423888. Its totient is φ = 2269113504.

The previous prime is 3404020307. The next prime is 3404020337. The reversal of 3404020311 is 1130204043.

It is not a de Polignac number, because 3404020311 - 2² = 3404020307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404020391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165166 + ... + 184628.

It is an arithmetic number, because the mean of its divisors is an integer number (409785324).

Almost surely, 2^3404020311 is an apocalyptic number.

3404020311 is a deficient number, since it is larger than the sum of its proper divisors (1513403577).

3404020311 is a wasteful number, since it uses less digits than its factorization.

3404020311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38902 (or 38899 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3404020311 is about 58343.9826460279. The cubic root of 3404020311 is about 1504.2870411793.

Adding to 3404020311 its reverse (1130204043), we get a palindrome (4534224354).

The spelling of 3404020311 in words is "three billion, four hundred four million, twenty thousand, three hundred eleven".