1155005034 has 8 divisors (see below), whose sum is σ = 2310010080. Its totient is φ = 385001676.

The previous prime is 1155005029. The next prime is 1155005039. The reversal of 1155005034 is 4305005511.

It is an interprime number because it is at equal distance from previous prime (1155005029) and next prime (1155005039).

It is a sphenic number, since it is the product of 3 distinct primes.

1155005034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1155004995 and 1155005013.

It is not an unprimeable number, because it can be changed into a prime (1155005039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96250414 + ... + 96250425.

It is an arithmetic number, because the mean of its divisors is an integer number (288751260).

Almost surely, 2^1155005034 is an apocalyptic number.

1155005034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1155005034 is a wasteful number, since it uses less digits than its factorization.

1155005034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192500844.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1155005034 is about 33985.3649973044. The cubic root of 1155005034 is about 1049.2072728607.

The spelling of 1155005034 in words is "one billion, one hundred fifty-five million, five thousand, thirty-four".