1346813352 has 128 divisors (see below), whose sum is σ = 3885235200. Its totient is φ = 431827200.

The previous prime is 1346813311. The next prime is 1346813371. The reversal of 1346813352 is 2533186431.

1346813352 is a `hidden beast` number, since 13 + 468 + 133 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1318602 + ... + 1319622.

It is an arithmetic number, because the mean of its divisors is an integer number (30353400).

Almost surely, 2^1346813352 is an apocalyptic number.

1346813352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1346813352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1942617600).

1346813352 is an abundant number, since it is smaller than the sum of its proper divisors (2538421848).

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

1346813352 is a wasteful number, since it uses less digits than its factorization.

1346813352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264 (or 1254 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 1346813352 is about 36698.9557344620. The cubic root of 1346813352 is about 1104.3391561953.

Adding to 1346813352 its reverse (2533186431), we get a palindrome (3879999783).

The spelling of 1346813352 in words is "one billion, three hundred forty-six million, eight hundred thirteen thousand, three hundred fifty-two".