2381400336 has 40 divisors (see below), whose sum is σ = 7030801984. Its totient is φ = 680400000.

The previous prime is 2381400331. The next prime is 2381400347. The reversal of 2381400336 is 6330041832.

It is not an unprimeable number, because it can be changed into a prime (2381400331) 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 7 ways as a sum of consecutive naturals, for example, 3543415 + ... + 3544086.

Almost surely, 2^2381400336 is an apocalyptic number.

It is an amenable number.

2381400336 is an abundant number, since it is smaller than the sum of its proper divisors (4649401648).

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

2381400336 is a wasteful number, since it uses less digits than its factorization.

2381400336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7087519 (or 7087513 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2381400336 is about 48799.5936048652. The cubic root of 2381400336 is about 1335.3982523202.

The spelling of 2381400336 in words is "two billion, three hundred eighty-one million, four hundred thousand, three hundred thirty-six".