381547975014 has 32 divisors (see below), whose sum is σ = 875235502080. Its totient is φ = 123079991400.

The previous prime is 381547975001. The next prime is 381547975031. The reversal of 381547975014 is 410579745183.

381547975014 is a `hidden beast` number, since 3 + 8 + 1 + 5 + 47 + 97 + 501 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113961282 + ... + 113964629.

It is an arithmetic number, because the mean of its divisors is an integer number (27351109440).

Almost surely, 2^381547975014 is an apocalyptic number.

381547975014 is an abundant number, since it is smaller than the sum of its proper divisors (493687527066).

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

381547975014 is a wasteful number, since it uses less digits than its factorization.

381547975014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227925953 (or 227925947 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 381547975014 in words is "three hundred eighty-one billion, five hundred forty-seven million, nine hundred seventy-five thousand, fourteen".