3151616226 has 32 divisors (see below), whose sum is σ = 6926465088. Its totient is φ = 948061440.

The previous prime is 3151616189. The next prime is 3151616227. The reversal of 3151616226 is 6226161513.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (3151616227) 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 15 ways as a sum of consecutive naturals, for example, 165235 + ... + 183318.

It is an arithmetic number, because the mean of its divisors is an integer number (216452034).

Almost surely, 2^3151616226 is an apocalyptic number.

3151616226 is an abundant number, since it is smaller than the sum of its proper divisors (3774848862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3151616226 is a wasteful number, since it uses less digits than its factorization.

3151616226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348706.

The product of its digits is 12960, while the sum is 33.

The square root of 3151616226 is about 56139.2574407606. The cubic root of 3151616226 is about 1466.1478772477.

Adding to 3151616226 its reverse (6226161513), we get a palindrome (9377777739).

The spelling of 3151616226 in words is "three billion, one hundred fifty-one million, six hundred sixteen thousand, two hundred twenty-six".