385645090588 has 48 divisors (see below), whose sum is σ = 700654248000. Its totient is φ = 185506933248.

The previous prime is 385645090583. The next prime is 385645090639. The reversal of 385645090588 is 885090546583.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385645090583) 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, 46633318 + ... + 46641586.

It is an arithmetic number, because the mean of its divisors is an integer number (14596963500).

Almost surely, 2^385645090588 is an apocalyptic number.

It is an amenable number.

385645090588 is a deficient number, since it is larger than the sum of its proper divisors (315009157412).

385645090588 is a wasteful number, since it uses less digits than its factorization.

385645090588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9694 (or 9692 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 61.

The spelling of 385645090588 in words is "three hundred eighty-five billion, six hundred forty-five million, ninety thousand, five hundred eighty-eight".