1030854920 has 16 divisors (see below), whose sum is σ = 2319423660. Its totient is φ = 412341952.

The previous prime is 1030854907. The next prime is 1030854931. The reversal of 1030854920 is 294580301.

It can be written as a sum of positive squares in 2 ways, for example, as 1012894276 + 17960644 = 31826^2 + 4238^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12885647 + ... + 12885726.

Almost surely, 2^1030854920 is an apocalyptic number.

1030854920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030854920 is an abundant number, since it is smaller than the sum of its proper divisors (1288568740).

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

1030854920 is a wasteful number, since it uses less digits than its factorization.

1030854920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25771384 (or 25771380 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1030854920 is about 32106.9294701315. The cubic root of 1030854920 is about 1010.1809694349.

The spelling of 1030854920 in words is "one billion, thirty million, eight hundred fifty-four thousand, nine hundred twenty".