40220150 has 24 divisors (see below), whose sum is σ = 78748680. Its totient is φ = 15240960.

The previous prime is 40220143. The next prime is 40220183. The reversal of 40220150 is 5102204.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20219 + ... + 22118.

It is an arithmetic number, because the mean of its divisors is an integer number (3281195).

Almost surely, 2^40220150 is an apocalyptic number.

40220150 is a deficient number, since it is larger than the sum of its proper divisors (38528530).

40220150 is a wasteful number, since it uses less digits than its factorization.

40220150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42368 (or 42363 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 40220150 is about 6341.9358243363. The cubic root of 40220150 is about 342.6214604646.

Adding to 40220150 its reverse (5102204), we get a palindrome (45322354).

The spelling of 40220150 in words is "forty million, two hundred twenty thousand, one hundred fifty".