40662150 has 48 divisors (see below), whose sum is σ = 101285184. Its totient is φ = 10795680.

The previous prime is 40662131. The next prime is 40662187. The reversal of 40662150 is 5126604.

It is a self number, because there is not a number n which added to its sum of digits gives 40662150.

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, 45609 + ... + 46491.

It is an arithmetic number, because the mean of its divisors is an integer number (2110108).

Almost surely, 2^40662150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40662150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50642592).

40662150 is an abundant number, since it is smaller than the sum of its proper divisors (60623034).

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

40662150 is a wasteful number, since it uses less digits than its factorization.

40662150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 40662150 is about 6376.6880118130. The cubic root of 40662150 is about 343.8719721427.

Adding to 40662150 its reverse (5126604), we get a palindrome (45788754).

It can be divided in two parts, 4066 and 2150, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 40662150 in words is "forty million, six hundred sixty-two thousand, one hundred fifty".