385051442200 has 24 divisors (see below), whose sum is σ = 895244603580. Its totient is φ = 154020576800.

The previous prime is 385051442189. The next prime is 385051442207. The reversal of 385051442200 is 2244150583.

It is a super-2 number, since 2×385051442200² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385051442207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 962628406 + ... + 962628805.

Almost surely, 2^385051442200 is an apocalyptic number.

It is an amenable number.

385051442200 is an abundant number, since it is smaller than the sum of its proper divisors (510193161380).

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

385051442200 is a wasteful number, since it uses less digits than its factorization.

385051442200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925257227 (or 1925257218 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 385051442200 its reverse (2244150583), we get a palindrome (387295592783).

The spelling of 385051442200 in words is "three hundred eighty-five billion, fifty-one million, four hundred forty-two thousand, two hundred".