1028733160 has 128 divisors (see below), whose sum is σ = 2859897600. Its totient is φ = 324311040.

The previous prime is 1028733157. The next prime is 1028733187. The reversal of 1028733160 is 613378201.

1028733160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1488415 + ... + 1489105.

It is an arithmetic number, because the mean of its divisors is an integer number (22342950).

Almost surely, 2^1028733160 is an apocalyptic number.

1028733160 is a gapful number since it is divisible by the number (10) 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 1028733160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1429948800).

1028733160 is an abundant number, since it is smaller than the sum of its proper divisors (1831164440).

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

1028733160 is a wasteful number, since it uses less digits than its factorization.

1028733160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1028733160 is about 32073.8703620252. The cubic root of 1028733160 is about 1009.4874241253.

The spelling of 1028733160 in words is "one billion, twenty-eight million, seven hundred thirty-three thousand, one hundred sixty".