1030198862 has 32 divisors (see below), whose sum is σ = 1929173760. Its totient is φ = 400841280.

The previous prime is 1030198847. The next prime is 1030198891. The reversal of 1030198862 is 2688910301.

It is a super-2 number, since 2×1030198862² = 2122619390532190088, which contains 22 as substring.

It is a congruent number.

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, 123314 + ... + 131402.

It is an arithmetic number, because the mean of its divisors is an integer number (60286680).

Almost surely, 2^1030198862 is an apocalyptic number.

1030198862 is a deficient number, since it is larger than the sum of its proper divisors (898974898).

1030198862 is a wasteful number, since it uses less digits than its factorization.

1030198862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8936.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 1030198862 is about 32096.7110776167. The cubic root of 1030198862 is about 1009.9666237378.

The spelling of 1030198862 in words is "one billion, thirty million, one hundred ninety-eight thousand, eight hundred sixty-two".