40550150 has 48 divisors (see below), whose sum is σ = 80914464. Its totient is φ = 15079680.

The previous prime is 40550131. The next prime is 40550179. The reversal of 40550150 is 5105504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42074 + ... + 43026.

It is an arithmetic number, because the mean of its divisors is an integer number (1685718).

Almost surely, 2^40550150 is an apocalyptic number.

40550150 is a deficient number, since it is larger than the sum of its proper divisors (40364314).

40550150 is a wasteful number, since it uses less digits than its factorization.

40550150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 40550150 is about 6367.8999678073. The cubic root of 40550150 is about 343.5559610135. Note that the first 3 decimals are identical.

Adding to 40550150 its reverse (5105504), we get a palindrome (45655654).

The spelling of 40550150 in words is "forty million, five hundred fifty thousand, one hundred fifty".