40200382 has 4 divisors (see below), whose sum is σ = 60300576. Its totient is φ = 20100190.

The previous prime is 40200373. The next prime is 40200421. The reversal of 40200382 is 28300204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050094 + ... + 10050097.

It is an arithmetic number, because the mean of its divisors is an integer number (15075144).

Almost surely, 2^40200382 is an apocalyptic number.

40200382 is a deficient number, since it is larger than the sum of its proper divisors (20100194).

40200382 is a wasteful number, since it uses less digits than its factorization.

40200382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20100193.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 40200382 is about 6340.3771181216. The cubic root of 40200382 is about 342.5653190284.

Adding to 40200382 its reverse (28300204), we get a palindrome (68500586).

The spelling of 40200382 in words is "forty million, two hundred thousand, three hundred eighty-two".