1180242000 has 960 divisors, whose sum is σ = 5431795200. Its totient is φ = 232243200.

The previous prime is 1180241999. The next prime is 1180242023. The reversal of 1180242000 is 2420811.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 40697986 + ... + 40698014.

It is an arithmetic number, because the mean of its divisors is an integer number (5658120).

It is a vampire number, since it can be written as 28101 ⋅ 42000 (with its own digits).

Almost surely, 2^1180242000 is an apocalyptic number.

1180242000 is a gapful number since it is divisible by the number (10) 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 1180242000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2715897600).

1180242000 is an abundant number, since it is smaller than the sum of its proper divisors (4251553200).

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

1180242000 is a wasteful number, since it uses less digits than its factorization.

1180242000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1180242000 is about 34354.6503402378. The cubic root of 1180242000 is about 1056.7940394952.

Adding to 1180242000 its reverse (2420811), we get a palindrome (1182662811).

The spelling of 1180242000 in words is "one billion, one hundred eighty million, two hundred forty-two thousand".