2381323248 has 60 divisors (see below), whose sum is σ = 6706909768. Its totient is φ = 788711040.

The previous prime is 2381323247. The next prime is 2381323253. The reversal of 2381323248 is 8423231832.

2381323248 is a `hidden beast` number, since 2 + 381 + 3 + 232 + 48 = 666.

2381323248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2381323248² = 11341400822930539008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2381323247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30058 + ... + 75273.

Almost surely, 2^2381323248 is an apocalyptic number.

It is an amenable number.

2381323248 is an abundant number, since it is smaller than the sum of its proper divisors (4325586520).

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

2381323248 is a wasteful number, since it uses less digits than its factorization.

2381323248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105502 (or 105493 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 2381323248 is about 48798.8037558299. The cubic root of 2381323248 is about 1335.3838428304.

The spelling of 2381323248 in words is "two billion, three hundred eighty-one million, three hundred twenty-three thousand, two hundred forty-eight".