1155230034 has 16 divisors (see below), whose sum is σ = 2640525888. Its totient is φ = 330065712.

The previous prime is 1155230003. The next prime is 1155230047. The reversal of 1155230034 is 4300325511.

It is a junction number, because it is equal to n+sod(n) for n = 1155229986 and 1155230013.

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, 13752697 + ... + 13752780.

It is an arithmetic number, because the mean of its divisors is an integer number (165032868).

Almost surely, 2^1155230034 is an apocalyptic number.

1155230034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1155230034 is an abundant number, since it is smaller than the sum of its proper divisors (1485295854).

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

1155230034 is a wasteful number, since it uses less digits than its factorization.

1155230034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27505489.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1155230034 is about 33988.6750845043. The cubic root of 1155230034 is about 1049.2753984826.

Adding to 1155230034 its reverse (4300325511), we get a palindrome (5455555545).

The spelling of 1155230034 in words is "one billion, one hundred fifty-five million, two hundred thirty thousand, thirty-four".