1030389600 has 72 divisors (see below), whose sum is σ = 3353925960. Its totient is φ = 274769920.

The previous prime is 1030389599. The next prime is 1030389611. The reversal of 1030389600 is 69830301.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212265 + ... + 217064.

It is an arithmetic number, because the mean of its divisors is an integer number (46582305).

Almost surely, 2^1030389600 is an apocalyptic number.

1030389600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030389600 is an abundant number, since it is smaller than the sum of its proper divisors (2323536360).

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

1030389600 is a wasteful number, since it uses less digits than its factorization.

1030389600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429352 (or 429339 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1030389600 is about 32099.6822414179. The cubic root of 1030389600 is about 1010.0289505801.

The spelling of 1030389600 in words is "one billion, thirty million, three hundred eighty-nine thousand, six hundred".