385115349703 has 4 divisors (see below), whose sum is σ = 440131828240. Its totient is φ = 330098871168.

The previous prime is 385115349679. The next prime is 385115349713. The reversal of 385115349703 is 307943511583.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 385115349703 - 2¹³ = 385115341511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385115349713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27508239258 + ... + 27508239271.

It is an arithmetic number, because the mean of its divisors is an integer number (110032957060).

Almost surely, 2^385115349703 is an apocalyptic number.

385115349703 is a deficient number, since it is larger than the sum of its proper divisors (55016478537).

385115349703 is an equidigital number, since it uses as much as digits as its factorization.

385115349703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55016478536.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 385115349703 in words is "three hundred eighty-five billion, one hundred fifteen million, three hundred forty-nine thousand, seven hundred three".