3311423451 has 28 divisors (see below), whose sum is σ = 5674138992. Its totient is φ = 1892239056.

The previous prime is 3311423431. The next prime is 3311423473. The reversal of 3311423451 is 1543241133.

It is a happy number.

3311423451 is a `hidden beast` number, since 3 + 311 + 4 + 2 + 345 + 1 = 666.

It is not a de Polignac number, because 3311423451 - 2¹⁷ = 3311292379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3311423431) 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 27 ways as a sum of consecutive naturals, for example, 319356 + ... + 329561.

Almost surely, 2^3311423451 is an apocalyptic number.

3311423451 is a deficient number, since it is larger than the sum of its proper divisors (2362715541).

3311423451 is an frugal number, since it uses more digits than its factorization.

3311423451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648942 (or 648927 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 3311423451 is about 57544.9689460338. The cubic root of 3311423451 is about 1490.5214833063.

Adding to 3311423451 its reverse (1543241133), we get a palindrome (4854664584).

It can be divided in two parts, 33114 and 23451, that added together give a palindrome (56565).

The spelling of 3311423451 in words is "three billion, three hundred eleven million, four hundred twenty-three thousand, four hundred fifty-one".