385136324608 has 156 divisors (see below), whose sum is σ = 897831171192. Its totient is φ = 164706877440.

The previous prime is 385136324603. The next prime is 385136324609. The reversal of 385136324608 is 806423631583.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385136324603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108579091 + ... + 108582637.

Almost surely, 2^385136324608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 385136324608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448915585596).

385136324608 is an abundant number, since it is smaller than the sum of its proper divisors (512694846584).

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

385136324608 is an equidigital number, since it uses as much as digits as its factorization.

385136324608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126 (or 4097 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 385136324608 in words is "three hundred eighty-five billion, one hundred thirty-six million, three hundred twenty-four thousand, six hundred eight".