1155083085324 has 240 divisors, whose sum is σ = 3692179518720. Its totient is φ = 307527891840.

The previous prime is 1155083085323. The next prime is 1155083085341. The reversal of 1155083085324 is 4235803805511.

1155083085324 is a `hidden beast` number, since 1 + 1 + 5 + 508 + 30 + 85 + 32 + 4 = 666.

It is a super-2 number, since 2×1155083085324² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1155083085324.

It is not an unprimeable number, because it can be changed into a prime (1155083085323) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2408899 + ... + 2848325.

It is an arithmetic number, because the mean of its divisors is an integer number (15384081328).

Almost surely, 2^{1155083085324} is an apocalyptic number.

1155083085324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1155083085324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1846089759360).

1155083085324 is an abundant number, since it is smaller than the sum of its proper divisors (2537096433396).

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

1155083085324 is a wasteful number, since it uses less digits than its factorization.

1155083085324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439530 (or 439519 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 45.

The spelling of 1155083085324 in words is "one trillion, one hundred fifty-five billion, eighty-three million, eighty-five thousand, three hundred twenty-four".