40425150 has 96 divisors (see below), whose sum is σ = 107993088. Its totient is φ = 9971200.

The previous prime is 40425113. The next prime is 40425163. The reversal of 40425150 is 5152404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 211555 + ... + 211745.

It is an arithmetic number, because the mean of its divisors is an integer number (1124928).

Almost surely, 2^40425150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40425150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53996544).

40425150 is an abundant number, since it is smaller than the sum of its proper divisors (67567938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40425150 is a wasteful number, since it uses less digits than its factorization.

40425150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 40425150 is about 6358.0775396341. The cubic root of 40425150 is about 343.2025821498.

Adding to 40425150 its reverse (5152404), we get a palindrome (45577554).

The spelling of 40425150 in words is "forty million, four hundred twenty-five thousand, one hundred fifty".