68200385 has 8 divisors (see below), whose sum is σ = 89280576. Its totient is φ = 49600240.

The previous prime is 68200369. The next prime is 68200393. The reversal of 68200385 is 58300286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68200385 - 2⁴ = 68200369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619949 + ... + 620058.

It is an arithmetic number, because the mean of its divisors is an integer number (11160072).

Almost surely, 2^68200385 is an apocalyptic number.

It is an amenable number.

68200385 is a deficient number, since it is larger than the sum of its proper divisors (21080191).

68200385 is a wasteful number, since it uses less digits than its factorization.

68200385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240023.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 68200385 is about 8258.3524385921. The cubic root of 68200385 is about 408.5660495847.

Subtracting from 68200385 its reverse (58300286), we obtain a palindrome (9900099).

The spelling of 68200385 in words is "sixty-eight million, two hundred thousand, three hundred eighty-five".