40550002 has 32 divisors (see below), whose sum is σ = 65007360. Its totient is φ = 18944640.

The previous prime is 40549997. The next prime is 40550023. The reversal of 40550002 is 20005504.

It is a happy number.

It is a plaindrome in base 14.

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, 309477 + ... + 309607.

It is an arithmetic number, because the mean of its divisors is an integer number (2031480).

Almost surely, 2^40550002 is an apocalyptic number.

40550002 is a deficient number, since it is larger than the sum of its proper divisors (24457358).

40550002 is a wasteful number, since it uses less digits than its factorization.

40550002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306.

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 40550002 is about 6367.8883470111. Note that the first 3 decimals coincide. The cubic root of 40550002 is about 343.5555430426. Note that the first 4 decimals are identical.

Adding to 40550002 its reverse (20005504), we get a palindrome (60555506).

The spelling of 40550002 in words is "forty million, five hundred fifty thousand, two".