1346616312 has 16 divisors (see below), whose sum is σ = 3366540840. Its totient is φ = 448872096.

The previous prime is 1346616311. The next prime is 1346616343. The reversal of 1346616312 is 2136166431.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346616311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28054483 + ... + 28054530.

Almost surely, 2^1346616312 is an apocalyptic number.

1346616312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1346616312 is an abundant number, since it is smaller than the sum of its proper divisors (2019924528).

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

1346616312 is a wasteful number, since it uses less digits than its factorization.

1346616312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56109022 (or 56109018 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 1346616312 is about 36696.2710912158. The cubic root of 1346616312 is about 1104.2852982994.

The spelling of 1346616312 in words is "one billion, three hundred forty-six million, six hundred sixteen thousand, three hundred twelve".