1100430234 has 12 divisors (see below), whose sum is σ = 2384265546. Its totient is φ = 366810072.

The previous prime is 1100430217. The next prime is 1100430241. The reversal of 1100430234 is 4320340011.

1100430234 is a `hidden beast` number, since 1 + 1 + 0 + 0 + 430 + 234 = 666.

It can be written as a sum of positive squares in only one way, i.e., 954624609 + 145805625 = 30897^2 + 12075^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 61135013 = 1100430234 / (1 + 1 + 0 + 0 + 4 + 3 + 0 + 2 + 3 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30567489 + ... + 30567524.

Almost surely, 2^1100430234 is an apocalyptic number.

1100430234 is an abundant number, since it is smaller than the sum of its proper divisors (1283835312).

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

1100430234 is a wasteful number, since it uses less digits than its factorization.

1100430234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61135021 (or 61135018 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1100430234 is about 33172.7332910630. The cubic root of 1100430234 is about 1032.4146803393.

Adding to 1100430234 its reverse (4320340011), we get a palindrome (5420770245).

The spelling of 1100430234 in words is "one billion, one hundred million, four hundred thirty thousand, two hundred thirty-four".