40512321150 has 48 divisors (see below), whose sum is σ = 114823496064. Its totient is φ = 9259958880.

The previous prime is 40512321131. The next prime is 40512321167. The reversal of 40512321150 is 5112321504.

It is a happy number.

It is a super-3 number, since 3×40512321150³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40512321150.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19290532 + ... + 19292631.

It is an arithmetic number, because the mean of its divisors is an integer number (2392156168).

Almost surely, 2^40512321150 is an apocalyptic number.

40512321150 is an abundant number, since it is smaller than the sum of its proper divisors (74311174914).

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

40512321150 is a wasteful number, since it uses less digits than its factorization.

40512321150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38583185 (or 38583180 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 40512321150 its reverse (5112321504), we get a palindrome (45624642654).

The spelling of 40512321150 in words is "forty billion, five hundred twelve million, three hundred twenty-one thousand, one hundred fifty".