385447274003 has 32 divisors (see below), whose sum is σ = 448685733888. Its totient is φ = 327236198400.

The previous prime is 385447273997. The next prime is 385447274011. The reversal of 385447274003 is 300472744583.

It is a cyclic number.

It is not a de Polignac number, because 385447274003 - 2⁸ = 385447273747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (385447274083) 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, 18008438 + ... + 18029828.

It is an arithmetic number, because the mean of its divisors is an integer number (14021429184).

Almost surely, 2^385447274003 is an apocalyptic number.

385447274003 is a deficient number, since it is larger than the sum of its proper divisors (63238459885).

385447274003 is a wasteful number, since it uses less digits than its factorization.

385447274003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22163.

The product of its (nonzero) digits is 2257920, while the sum is 47.

The spelling of 385447274003 in words is "three hundred eighty-five billion, four hundred forty-seven million, two hundred seventy-four thousand, three".