11304073920 has 224 divisors, whose sum is σ = 37626462720. Its totient is φ = 2872074240.

The previous prime is 11304073919. The next prime is 11304073927. The reversal of 11304073920 is 2937040311.

It is a super-3 number, since 3×11304073920³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (11304073927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1689141 + ... + 1695819.

It is an arithmetic number, because the mean of its divisors is an integer number (167975280).

Almost surely, 2^11304073920 is an apocalyptic number.

11304073920 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 11304073920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18813231360).

11304073920 is an abundant number, since it is smaller than the sum of its proper divisors (26322388800).

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

11304073920 is a wasteful number, since it uses less digits than its factorization.

11304073920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6783 (or 6773 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The spelling of 11304073920 in words is "eleven billion, three hundred four million, seventy-three thousand, nine hundred twenty".