385360388 has 48 divisors (see below), whose sum is σ = 792892800. Its totient is φ = 160469760.

The previous prime is 385360387. The next prime is 385360427. The reversal of 385360388 is 883063583.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (385360387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145718 + ... + 148338.

It is an arithmetic number, because the mean of its divisors is an integer number (16518600).

Almost surely, 2^385360388 is an apocalyptic number.

It is an amenable number.

385360388 is an abundant number, since it is smaller than the sum of its proper divisors (407532412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385360388 is a wasteful number, since it uses less digits than its factorization.

385360388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780 (or 2778 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 385360388 is about 19630.5982588407. The cubic root of 385360388 is about 727.7055550592.

The spelling of 385360388 in words is "three hundred eighty-five million, three hundred sixty thousand, three hundred eighty-eight".