385200437652 has 48 divisors (see below), whose sum is σ = 1012348202880. Its totient is φ = 126641237184.

The previous prime is 385200437627. The next prime is 385200437719. The reversal of 385200437652 is 256734002583.

385200437652 is a `hidden beast` number, since 3 + 8 + 5 + 200 + 437 + 6 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 385200437598 and 385200437607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24421368 + ... + 24437135.

It is an arithmetic number, because the mean of its divisors is an integer number (21090587560).

Almost surely, 2^385200437652 is an apocalyptic number.

It is an amenable number.

385200437652 is an abundant number, since it is smaller than the sum of its proper divisors (627147765228).

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

385200437652 is a wasteful number, since it uses less digits than its factorization.

385200437652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48858589 (or 48858581 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 385200437652 in words is "three hundred eighty-five billion, two hundred million, four hundred thirty-seven thousand, six hundred fifty-two".