1030012280 has 32 divisors (see below), whose sum is σ = 2528213040. Its totient is φ = 374549760.

The previous prime is 1030012279. The next prime is 1030012283. The reversal of 1030012280 is 822100301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030012283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170029 + ... + 1170908.

Almost surely, 2^1030012280 is an apocalyptic number.

1030012280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030012280 is an abundant number, since it is smaller than the sum of its proper divisors (1498200760).

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

1030012280 is a wasteful number, since it uses less digits than its factorization.

1030012280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340959 (or 2340955 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1030012280 is about 32093.8043865167. The cubic root of 1030012280 is about 1009.9056474942.

Adding to 1030012280 its reverse (822100301), we get a palindrome (1852112581).

The spelling of 1030012280 in words is "one billion, thirty million, twelve thousand, two hundred eighty".