385384465224 has 160 divisors (see below), whose sum is σ = 1191752987040. Its totient is φ = 115375968000.

The previous prime is 385384465217. The next prime is 385384465243. The reversal of 385384465224 is 422564483583.

385384465224 is a `hidden beast` number, since 3 + 8 + 538 + 44 + 65 + 2 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 265924 + ... + 917324.

It is an arithmetic number, because the mean of its divisors is an integer number (7448456169).

Almost surely, 2^385384465224 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 385384465224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595876493520).

385384465224 is an abundant number, since it is smaller than the sum of its proper divisors (806368521816).

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

385384465224 is a wasteful number, since it uses less digits than its factorization.

385384465224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651513 (or 651500 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 54.

The spelling of 385384465224 in words is "three hundred eighty-five billion, three hundred eighty-four million, four hundred sixty-five thousand, two hundred twenty-four".