1030398192 has 40 divisors (see below), whose sum is σ = 2957625680. Its totient is φ = 343465920.

The previous prime is 1030398113. The next prime is 1030398209. The reversal of 1030398192 is 2918930301.

1030398192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1192159 + ... + 1193022.

It is an arithmetic number, because the mean of its divisors is an integer number (73940642).

Almost surely, 2^1030398192 is an apocalyptic number.

1030398192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030398192 is an abundant number, since it is smaller than the sum of its proper divisors (1927227488).

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

1030398192 is a wasteful number, since it uses less digits than its factorization.

1030398192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385198 (or 2385186 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 1030398192 is about 32099.8160742394. The cubic root of 1030398192 is about 1010.0317579793.

The spelling of 1030398192 in words is "one billion, thirty million, three hundred ninety-eight thousand, one hundred ninety-two".