1346681352 has 32 divisors (see below), whose sum is σ = 3482798400. Its totient is φ = 433414464.

The previous prime is 1346681351. The next prime is 1346681363. The reversal of 1346681352 is 2531866431.

It is a self number, because there is not a number n which added to its sum of digits gives 1346681352.

It is not an unprimeable number, because it can be changed into a prime (1346681351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966748 + ... + 968139.

It is an arithmetic number, because the mean of its divisors is an integer number (108837450).

Almost surely, 2^1346681352 is an apocalyptic number.

1346681352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1346681352 is an abundant number, since it is smaller than the sum of its proper divisors (2136117048).

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

1346681352 is a wasteful number, since it uses less digits than its factorization.

1346681352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934925 (or 1934921 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 1346681352 is about 36697.1572740996. The cubic root of 1346681352 is about 1104.3030765779.

The spelling of 1346681352 in words is "one billion, three hundred forty-six million, six hundred eighty-one thousand, three hundred fifty-two".