1355276992 has 112 divisors (see below), whose sum is σ = 3056473440. Its totient is φ = 592330752.

The previous prime is 1355276971. The next prime is 1355276999. The reversal of 1355276992 is 2996725531.

It is not an unprimeable number, because it can be changed into a prime (1355276999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1094998 + ... + 1096234.

Almost surely, 2^1355276992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1355276992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1528236720).

1355276992 is an abundant number, since it is smaller than the sum of its proper divisors (1701196448).

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

1355276992 is a wasteful number, since it uses less digits than its factorization.

1355276992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338 (or 1328 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 49.

The square root of 1355276992 is about 36814.0868690234. The cubic root of 1355276992 is about 1106.6476221300.

The spelling of 1355276992 in words is "one billion, three hundred fifty-five million, two hundred seventy-six thousand, nine hundred ninety-two".