385391541 has 8 divisors (see below), whose sum is σ = 514218240. Its totient is φ = 256746272.

The previous prime is 385391443. The next prime is 385391543. The reversal of 385391541 is 145193583.

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 385391541 - 2¹⁵ = 385358773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 385391541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385391543) 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, 40320 + ... + 48953.

It is an arithmetic number, because the mean of its divisors is an integer number (64277280).

Almost surely, 2^385391541 is an apocalyptic number.

It is an amenable number.

385391541 is a deficient number, since it is larger than the sum of its proper divisors (128826699).

385391541 is a wasteful number, since it uses less digits than its factorization.

385391541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90715.

The product of its digits is 64800, while the sum is 39.

The square root of 385391541 is about 19631.3917234617. The cubic root of 385391541 is about 727.7251640633.

The spelling of 385391541 in words is "three hundred eighty-five million, three hundred ninety-one thousand, five hundred forty-one".