1022849152 has 32 divisors (see below), whose sum is σ = 2194457580. Its totient is φ = 472083456.

The previous prime is 1022849147. The next prime is 1022849167. The reversal of 1022849152 is 2519482201.

1022849152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1017354816 + 5494336 = 31896^2 + 2344^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305683 + ... + 309010.

Almost surely, 2^1022849152 is an apocalyptic number.

It is an amenable number.

1022849152 is an abundant number, since it is smaller than the sum of its proper divisors (1171608428).

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

1022849152 is an equidigital number, since it uses as much as digits as its factorization.

1022849152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614720 (or 614708 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1022849152 is about 31982.0129447788. The cubic root of 1022849152 is about 1007.5591000311.

The spelling of 1022849152 in words is "one billion, twenty-two million, eight hundred forty-nine thousand, one hundred fifty-two".