40150231 has 8 divisors (see below), whose sum is σ = 43885584. Its totient is φ = 36429120.

The previous prime is 40150199. The next prime is 40150241. The reversal of 40150231 is 13205104.

40150231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40150231 - 2⁵ = 40150199 is a prime.

It is a super-2 number, since 2×40150231² = 3224082098706722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40150241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2851 + ... + 9403.

It is an arithmetic number, because the mean of its divisors is an integer number (5485698).

Almost surely, 2^40150231 is an apocalyptic number.

40150231 is a deficient number, since it is larger than the sum of its proper divisors (3735353).

40150231 is a wasteful number, since it uses less digits than its factorization.

40150231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7121.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 40150231 is about 6336.4209929581. The cubic root of 40150231 is about 342.4228067638.

Adding to 40150231 its reverse (13205104), we get a palindrome (53355335).

The spelling of 40150231 in words is "forty million, one hundred fifty thousand, two hundred thirty-one".