2381496480 has 576 divisors, whose sum is σ = 9609425280. Its totient is φ = 530841600.

The previous prime is 2381496479. The next prime is 2381496487. The reversal of 2381496480 is 846941832.

It is a happy number.

2381496480 is a `hidden beast` number, since 2 + 3 + 81 + 4 + 96 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2381496487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12339264 + ... + 12339456.

It is an arithmetic number, because the mean of its divisors is an integer number (16683030).

Almost surely, 2^2381496480 is an apocalyptic number.

2381496480 is a gapful number since it is divisible by the number (20) 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 2381496480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4804712640).

2381496480 is an abundant number, since it is smaller than the sum of its proper divisors (7227928800).

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

2381496480 is a wasteful number, since it uses less digits than its factorization.

2381496480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 2381496480 is about 48800.5786850935. The cubic root of 2381496480 is about 1335.4162233714.

The spelling of 2381496480 in words is "two billion, three hundred eighty-one million, four hundred ninety-six thousand, four hundred eighty".