11042330320 has 240 divisors, whose sum is σ = 32294540160. Its totient is φ = 3488873472.

The previous prime is 11042330311. The next prime is 11042330333. The reversal of 11042330320 is 2303324011.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2753757 + ... + 2757763.

It is an arithmetic number, because the mean of its divisors is an integer number (134560584).

Almost surely, 2^11042330320 is an apocalyptic number.

11042330320 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 11042330320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16147270080).

11042330320 is an abundant number, since it is smaller than the sum of its proper divisors (21252209840).

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

11042330320 is a wasteful number, since it uses less digits than its factorization.

11042330320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4090 (or 4077 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 11042330320 its reverse (2303324011), we get a palindrome (13345654331).

It can be divided in two parts, 11042330 and 320, that added together give a triangular number (11042650 = T₄₆₉₉).

The spelling of 11042330320 in words is "eleven billion, forty-two million, three hundred thirty thousand, three hundred twenty".