1130422530 has 32 divisors (see below), whose sum is σ = 2714399424. Its totient is φ = 301292096.

The previous prime is 1130422511. The next prime is 1130422543. The reversal of 1130422530 is 352240311.

It is a super-3 number, since 3×1130422530³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1130422497 and 1130422506.

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, 57877 + ... + 74903.

It is an arithmetic number, because the mean of its divisors is an integer number (84824982).

Almost surely, 2^1130422530 is an apocalyptic number.

1130422530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130422530 is an abundant number, since it is smaller than the sum of its proper divisors (1583976894).

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

1130422530 is a wasteful number, since it uses less digits than its factorization.

1130422530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19250.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1130422530 is about 33621.7567952658. The cubic root of 1130422530 is about 1041.7102438374.

Adding to 1130422530 its reverse (352240311), we get a palindrome (1482662841).

It can be divided in two parts, 1130 and 422530, that added together give a triangular number (423660 = T₉₂₀).

The spelling of 1130422530 in words is "one billion, one hundred thirty million, four hundred twenty-two thousand, five hundred thirty".