1082203356 has 48 divisors (see below), whose sum is σ = 2730065184. Its totient is φ = 331677696.

The previous prime is 1082203333. The next prime is 1082203427. The reversal of 1082203356 is 6533022801.

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 15 ways as a sum of consecutive naturals, for example, 26596 + ... + 53588.

It is an arithmetic number, because the mean of its divisors is an integer number (56876358).

Almost surely, 2^1082203356 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 1082203356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1365032592).

1082203356 is an abundant number, since it is smaller than the sum of its proper divisors (1647861828).

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

1082203356 is a wasteful number, since it uses less digits than its factorization.

1082203356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27270 (or 27268 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1082203356 is about 32896.8593637751. The cubic root of 1082203356 is about 1026.6828136457.

The spelling of 1082203356 in words is "one billion, eighty-two million, two hundred three thousand, three hundred fifty-six".