385148737843 has 8 divisors (see below), whose sum is σ = 388870739456. Its totient is φ = 381442149000.

The previous prime is 385148737817. The next prime is 385148737861. The reversal of 385148737843 is 348737841583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 385148737843 - 2⁹ = 385148737331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385148737243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3802971 + ... + 3902932.

It is an arithmetic number, because the mean of its divisors is an integer number (48608842432).

Almost surely, 2^385148737843 is an apocalyptic number.

385148737843 is a deficient number, since it is larger than the sum of its proper divisors (3722001613).

385148737843 is a wasteful number, since it uses less digits than its factorization.

385148737843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7706385.

The product of its digits is 54190080, while the sum is 61.

The spelling of 385148737843 in words is "three hundred eighty-five billion, one hundred forty-eight million, seven hundred thirty-seven thousand, eight hundred forty-three".