3151340216 has 64 divisors (see below), whose sum is σ = 6584371200. Its totient is φ = 1408176000.

The previous prime is 3151340173. The next prime is 3151340221. The reversal of 3151340216 is 6120431513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155891 + ... + 174941.

It is an arithmetic number, because the mean of its divisors is an integer number (102880800).

Almost surely, 2^3151340216 is an apocalyptic number.

It is an amenable number.

3151340216 is an abundant number, since it is smaller than the sum of its proper divisors (3433030984).

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

3151340216 is a wasteful number, since it uses less digits than its factorization.

3151340216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19140 (or 19136 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3151340216 is about 56136.7991249946. The cubic root of 3151340216 is about 1466.1050755802.

Adding to 3151340216 its reverse (6120431513), we get a palindrome (9271771729).

The spelling of 3151340216 in words is "three billion, one hundred fifty-one million, three hundred forty thousand, two hundred sixteen".