1163434234 has 16 divisors (see below), whose sum is σ = 1765865088. Its totient is φ = 574836912.

The previous prime is 1163434229. The next prime is 1163434241. The reversal of 1163434234 is 4324343611.

It is a junction number, because it is equal to n+sod(n) for n = 1163434196 and 1163434205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94524 + ... + 106120.

It is an arithmetic number, because the mean of its divisors is an integer number (110366568).

Almost surely, 2^1163434234 is an apocalyptic number.

1163434234 is a deficient number, since it is larger than the sum of its proper divisors (602430854).

1163434234 is a wasteful number, since it uses less digits than its factorization.

1163434234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12189.

The product of its digits is 20736, while the sum is 31.

The square root of 1163434234 is about 34109.1517631266. The cubic root of 1163434234 is about 1051.7534523459.

Adding to 1163434234 its reverse (4324343611), we get a palindrome (5487777845).

The spelling of 1163434234 in words is "one billion, one hundred sixty-three million, four hundred thirty-four thousand, two hundred thirty-four".