385038507413 has 16 divisors (see below), whose sum is σ = 441821243520. Its totient is φ = 328700461056.

The previous prime is 385038507397. The next prime is 385038507449. The reversal of 385038507413 is 314705830583.

It is a cyclic number.

It is not a de Polignac number, because 385038507413 - 2⁴ = 385038507397 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 (385038507463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17840693 + ... + 17862261.

It is an arithmetic number, because the mean of its divisors is an integer number (27613827720).

Almost surely, 2^385038507413 is an apocalyptic number.

It is an amenable number.

385038507413 is a deficient number, since it is larger than the sum of its proper divisors (56782736107).

385038507413 is a wasteful number, since it uses less digits than its factorization.

385038507413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31756.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 385038507413 in words is "three hundred eighty-five billion, thirty-eight million, five hundred seven thousand, four hundred thirteen".