385043761 has 8 divisors (see below), whose sum is σ = 410628960. Its totient is φ = 359784768.

The previous prime is 385043753. The next prime is 385043783. The reversal of 385043761 is 167340583.

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 385043761 - 2³ = 385043753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 385043761.

It is not an unprimeable number, because it can be changed into a prime (385043741) 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, 79111 + ... + 83836.

It is an arithmetic number, because the mean of its divisors is an integer number (51328620).

Almost surely, 2^385043761 is an apocalyptic number.

It is an amenable number.

385043761 is a deficient number, since it is larger than the sum of its proper divisors (25585199).

385043761 is a wasteful number, since it uses less digits than its factorization.

385043761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163103.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 385043761 is about 19622.5319721997. The cubic root of 385043761 is about 727.5061967722.

The spelling of 385043761 in words is "three hundred eighty-five million, forty-three thousand, seven hundred sixty-one".