1356891352 has 16 divisors (see below), whose sum is σ = 2545072200. Its totient is φ = 678205440.

The previous prime is 1356891337. The next prime is 1356891373. The reversal of 1356891352 is 2531986531.

It is a super-2 number, since 2×1356891352² = 3682308282264775808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1356891299 and 1356891308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4777 + ... + 52312.

Almost surely, 2^1356891352 is an apocalyptic number.

It is an amenable number.

1356891352 is a deficient number, since it is larger than the sum of its proper divisors (1188180848).

1356891352 is a wasteful number, since it uses less digits than its factorization.

1356891352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60066 (or 60062 counting only the distinct ones).

The product of its digits is 194400, while the sum is 43.

The square root of 1356891352 is about 36836.0061895966. The cubic root of 1356891352 is about 1107.0868481540.

The spelling of 1356891352 in words is "one billion, three hundred fifty-six million, eight hundred ninety-one thousand, three hundred fifty-two".