385041413 has 4 divisors (see below), whose sum is σ = 401782368. Its totient is φ = 368300460.

The previous prime is 385041409. The next prime is 385041427. The reversal of 385041413 is 314140583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 385041413 - 2² = 385041409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385041443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8370443 + ... + 8370488.

It is an arithmetic number, because the mean of its divisors is an integer number (100445592).

Almost surely, 2^385041413 is an apocalyptic number.

It is an amenable number.

385041413 is a deficient number, since it is larger than the sum of its proper divisors (16740955).

385041413 is a wasteful number, since it uses less digits than its factorization.

385041413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16740954.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 385041413 is about 19622.4721429284. The cubic root of 385041413 is about 727.5047179896.

Adding to 385041413 its reverse (314140583), we get a palindrome (699181996).

The spelling of 385041413 in words is "three hundred eighty-five million, forty-one thousand, four hundred thirteen".