11530244000 has 96 divisors (see below), whose sum is σ = 30905364672. Its totient is φ = 4192800000.

The previous prime is 11530243981. The next prime is 11530244023. The reversal of 11530244000 is 44203511.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87026 + ... + 175025.

It is an arithmetic number, because the mean of its divisors is an integer number (321930882).

Almost surely, 2^11530244000 is an apocalyptic number.

11530244000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11530244000 is an abundant number, since it is smaller than the sum of its proper divisors (19375120672).

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

11530244000 is a wasteful number, since it uses less digits than its factorization.

11530244000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262087 (or 262069 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 11530244000 its reverse (44203511), we get a palindrome (11574447511).

The spelling of 11530244000 in words is "eleven billion, five hundred thirty million, two hundred forty-four thousand".