385381711 has 8 divisors (see below), whose sum is σ = 452756304. Its totient is φ = 323397120.

The previous prime is 385381697. The next prime is 385381729. The reversal of 385381711 is 117183583.

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 385381711 - 2¹¹ = 385379663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385381511) 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, 1347346 + ... + 1347631.

It is an arithmetic number, because the mean of its divisors is an integer number (56594538).

Almost surely, 2^385381711 is an apocalyptic number.

385381711 is a deficient number, since it is larger than the sum of its proper divisors (67374593).

385381711 is a wasteful number, since it uses less digits than its factorization.

385381711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695001.

The product of its digits is 20160, while the sum is 37.

The square root of 385381711 is about 19631.1413575472. The cubic root of 385381711 is about 727.7189767634.

The spelling of 385381711 in words is "three hundred eighty-five million, three hundred eighty-one thousand, seven hundred eleven".