11823262320 has 160 divisors (see below), whose sum is σ = 37180959552. Its totient is φ = 3107700736.

The previous prime is 11823262277. The next prime is 11823262337. The reversal of 11823262320 is 2326232811.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5341534 + ... + 5343746.

Almost surely, 2^11823262320 is an apocalyptic number.

11823262320 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 11823262320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18590479776).

11823262320 is an abundant number, since it is smaller than the sum of its proper divisors (25357697232).

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

11823262320 is a wasteful number, since it uses less digits than its factorization.

11823262320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539 (or 2533 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 11823262320 in words is "eleven billion, eight hundred twenty-three million, two hundred sixty-two thousand, three hundred twenty".