3121452268 has 48 divisors (see below), whose sum is σ = 6280001280. Its totient is φ = 1343672000.

The previous prime is 3121452253. The next prime is 3121452281. The reversal of 3121452268 is 8622541213.

3121452268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3121452268² = 19486928522804687648, which contains 22 as substring.

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, 86943 + ... + 117481.

It is an arithmetic number, because the mean of its divisors is an integer number (130833360).

Almost surely, 2^3121452268 is an apocalyptic number.

It is an amenable number.

3121452268 is an abundant number, since it is smaller than the sum of its proper divisors (3158549012).

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

3121452268 is a wasteful number, since it uses less digits than its factorization.

3121452268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30678 (or 30676 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 3121452268 is about 55869.9585466107. The cubic root of 3121452268 is about 1461.4553992710.

It can be divided in two parts, 312145 and 2268, that added together give a palindrome (314413).

The spelling of 3121452268 in words is "three billion, one hundred twenty-one million, four hundred fifty-two thousand, two hundred sixty-eight".