381409954014 has 64 divisors (see below), whose sum is σ = 811689984000. Its totient is φ = 119144072160.

The previous prime is 381409954007. The next prime is 381409954019. The reversal of 381409954014 is 410459904183.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381409954019) 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, 3848617 + ... + 3946475.

It is an arithmetic number, because the mean of its divisors is an integer number (12682656000).

Almost surely, 2^381409954014 is an apocalyptic number.

381409954014 is an abundant number, since it is smaller than the sum of its proper divisors (430280029986).

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

381409954014 is a wasteful number, since it uses less digits than its factorization.

381409954014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98253.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 381409954014 in words is "three hundred eighty-one billion, four hundred nine million, nine hundred fifty-four thousand, fourteen".