201624112 has 20 divisors (see below), whose sum is σ = 392405440. Its totient is φ = 100358208.

The previous prime is 201624107. The next prime is 201624121. The reversal of 201624112 is 211426102.

It is a self number, because there is not a number n which added to its sum of digits gives 201624112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24687 + ... + 31822.

It is an arithmetic number, because the mean of its divisors is an integer number (19620272).

Almost surely, 2^201624112 is an apocalyptic number.

It is an amenable number.

201624112 is a deficient number, since it is larger than the sum of its proper divisors (190781328).

201624112 is a wasteful number, since it uses less digits than its factorization.

201624112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56740 (or 56734 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 201624112 is about 14199.4405523598. The cubic root of 201624112 is about 586.3822594140.

The spelling of 201624112 in words is "two hundred one million, six hundred twenty-four thousand, one hundred twelve".