40430150 has 12 divisors (see below), whose sum is σ = 75200172. Its totient is φ = 16172040.

The previous prime is 40430111. The next prime is 40430153. The reversal of 40430150 is 5103404.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40430153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 404252 + ... + 404351.

It is an arithmetic number, because the mean of its divisors is an integer number (6266681).

Almost surely, 2^40430150 is an apocalyptic number.

40430150 is a deficient number, since it is larger than the sum of its proper divisors (34770022).

40430150 is a wasteful number, since it uses less digits than its factorization.

40430150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808615 (or 808610 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 40430150 is about 6358.4707280918. The cubic root of 40430150 is about 343.2167312803.

Adding to 40430150 its reverse (5103404), we get a palindrome (45533554).

The spelling of 40430150 in words is "forty million, four hundred thirty thousand, one hundred fifty".