385281763104 has 96 divisors (see below), whose sum is σ = 1160450758656. Its totient is φ = 109641888000.

The previous prime is 385281763103. The next prime is 385281763109. The reversal of 385281763104 is 401367182583.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (385281763103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973432 + ... + 1310775.

It is an arithmetic number, because the mean of its divisors is an integer number (12088028736).

Almost surely, 2^385281763104 is an apocalyptic number.

It is an amenable number.

385281763104 is an abundant number, since it is smaller than the sum of its proper divisors (775168995552).

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

385281763104 is a wasteful number, since it uses less digits than its factorization.

385281763104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284478 (or 2284470 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 385281763104 in words is "three hundred eighty-five billion, two hundred eighty-one million, seven hundred sixty-three thousand, one hundred four".