1055830272 has 144 divisors (see below), whose sum is σ = 3351505920. Its totient is φ = 288516096.

The previous prime is 1055830211. The next prime is 1055830283. The reversal of 1055830272 is 2720385501.

1055830272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055830272² = 2229555126543187968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119379 + ... + 127917.

Almost surely, 2^1055830272 is an apocalyptic number.

1055830272 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 1055830272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1675752960).

1055830272 is an abundant number, since it is smaller than the sum of its proper divisors (2295675648).

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

1055830272 is an equidigital number, since it uses as much as digits as its factorization.

1055830272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8588 (or 8574 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 1055830272 is about 32493.5420045276. The cubic root of 1055830272 is about 1018.2741132785.

The spelling of 1055830272 in words is "one billion, fifty-five million, eight hundred thirty thousand, two hundred seventy-two".