40150282 has 4 divisors (see below), whose sum is σ = 60225426. Its totient is φ = 20075140.

The previous prime is 40150241. The next prime is 40150283. The reversal of 40150282 is 28205104.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26020201 + 14130081 = 5101^2 + 3759^2 .

It is a super-2 number, since 2×40150282² = 3224090289359048, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (40150283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10037569 + ... + 10037572.

Almost surely, 2^40150282 is an apocalyptic number.

40150282 is a deficient number, since it is larger than the sum of its proper divisors (20075144).

40150282 is a wasteful number, since it uses less digits than its factorization.

40150282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20075143.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 40150282 is about 6336.4250173106. The cubic root of 40150282 is about 342.4229517489.

Adding to 40150282 its reverse (28205104), we get a palindrome (68355386).

The spelling of 40150282 in words is "forty million, one hundred fifty thousand, two hundred eighty-two".