40150214252 has 12 divisors (see below), whose sum is σ = 70265700120. Its totient is φ = 20074299936.

The previous prime is 40150214227. The next prime is 40150214297. The reversal of 40150214252 is 25241205104.

It is a super-2 number, since 2×40150214252² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81977 + ... + 294992.

It is an arithmetic number, because the mean of its divisors is an integer number (5855475010).

Almost surely, 2^40150214252 is an apocalyptic number.

It is an amenable number.

40150214252 is a deficient number, since it is larger than the sum of its proper divisors (30115485868).

40150214252 is a wasteful number, since it uses less digits than its factorization.

40150214252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403600 (or 403598 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 40150214252 its reverse (25241205104), we get a palindrome (65391419356).

The spelling of 40150214252 in words is "forty billion, one hundred fifty million, two hundred fourteen thousand, two hundred fifty-two".