3151336401 has 8 divisors (see below), whose sum is σ = 4668646560. Its totient is φ = 2100890916.

The previous prime is 3151336277. The next prime is 3151336423. The reversal of 3151336401 is 1046331513.

3151336401 is a `hidden beast` number, since 3 + 1 + 5 + 13 + 3 + 640 + 1 = 666.

It is not a de Polignac number, because 3151336401 - 2¹⁰ = 3151335377 is a prime.

It is a super-2 number, since 2×3151336401² = 19861842224535265602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 116716163 = 3151336401 / (3 + 1 + 5 + 1 + 3 + 3 + 6 + 4 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (3151336901) 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, 58358055 + ... + 58358108.

It is an arithmetic number, because the mean of its divisors is an integer number (583580820).

Almost surely, 2^3151336401 is an apocalyptic number.

It is an amenable number.

3151336401 is a deficient number, since it is larger than the sum of its proper divisors (1517310159).

3151336401 is a wasteful number, since it uses less digits than its factorization.

3151336401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116716172 (or 116716166 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3151336401 is about 56136.7651454909. The cubic root of 3151336401 is about 1466.1044839596.

Adding to 3151336401 its reverse (1046331513), we get a palindrome (4197667914).

The spelling of 3151336401 in words is "three billion, one hundred fifty-one million, three hundred thirty-six thousand, four hundred one".