1030134220 has 24 divisors (see below), whose sum is σ = 2179801008. Its totient is φ = 408907200.

The previous prime is 1030134199. The next prime is 1030134233. The reversal of 1030134220 is 224310301.

It is a happy number.

It is a super-2 number, since 2×1030134220² = 2122353022430016800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030134194 and 1030134203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193971 + ... + 199210.

It is an arithmetic number, because the mean of its divisors is an integer number (90825042).

Almost surely, 2^1030134220 is an apocalyptic number.

1030134220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030134220 is an abundant number, since it is smaller than the sum of its proper divisors (1149666788).

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

1030134220 is a wasteful number, since it uses less digits than its factorization.

1030134220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393321 (or 393319 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1030134220 is about 32095.7040739100. The cubic root of 1030134220 is about 1009.9454991341.

Adding to 1030134220 its reverse (224310301), we get a palindrome (1254444521).

It can be divided in two parts, 10301 and 34220, that added together give a square (44521 = 211²).

The spelling of 1030134220 in words is "one billion, thirty million, one hundred thirty-four thousand, two hundred twenty".