1148028030 has 48 divisors (see below), whose sum is σ = 2986869600. Its totient is φ = 305936064.

The previous prime is 1148028023. The next prime is 1148028041. The reversal of 1148028030 is 308208411.

It is a junction number, because it is equal to n+sod(n) for n = 1148027985 and 1148028003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170671 + ... + 177269.

It is an arithmetic number, because the mean of its divisors is an integer number (62226450).

Almost surely, 2^1148028030 is an apocalyptic number.

1148028030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1148028030 is an abundant number, since it is smaller than the sum of its proper divisors (1838841570).

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

1148028030 is a wasteful number, since it uses less digits than its factorization.

1148028030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8545 (or 8542 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1148028030 is about 33882.5623293162. The cubic root of 1148028030 is about 1047.0903663899.

The spelling of 1148028030 in words is "one billion, one hundred forty-eight million, twenty-eight thousand, thirty".