385455801 has 8 divisors (see below), whose sum is σ = 526476384. Its totient is φ = 250702880.

The previous prime is 385455797. The next prime is 385455809. The reversal of 385455801 is 108554583.

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 385455801 - 2² = 385455797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 385455801.

It is not an unprimeable number, because it can be changed into a prime (385455809) 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, 1566771 + ... + 1567016.

It is an arithmetic number, because the mean of its divisors is an integer number (65809548).

Almost surely, 2^385455801 is an apocalyptic number.

It is an amenable number.

385455801 is a deficient number, since it is larger than the sum of its proper divisors (141020583).

385455801 is a wasteful number, since it uses less digits than its factorization.

385455801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133831.

The product of its (nonzero) digits is 96000, while the sum is 39.

The square root of 385455801 is about 19633.0283196454. The cubic root of 385455801 is about 727.7656086633.

The spelling of 385455801 in words is "three hundred eighty-five million, four hundred fifty-five thousand, eight hundred one".