1100230530 has 192 divisors, whose sum is σ = 3328708608. Its totient is φ = 227525760.

The previous prime is 1100230519. The next prime is 1100230543. The reversal of 1100230530 is 350320011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1743315 + ... + 1743945.

It is an arithmetic number, because the mean of its divisors is an integer number (17337024).

Almost surely, 2^1100230530 is an apocalyptic number.

1100230530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1100230530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1664354304).

1100230530 is an abundant number, since it is smaller than the sum of its proper divisors (2228478078).

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

1100230530 is a wasteful number, since it uses less digits than its factorization.

1100230530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1100230530 is about 33169.7230920006. The cubic root of 1100230530 is about 1032.3522230057.

Adding to 1100230530 its reverse (350320011), we get a palindrome (1450550541).

The spelling of 1100230530 in words is "one billion, one hundred million, two hundred thirty thousand, five hundred thirty".