40150863 has 16 divisors (see below), whose sum is σ = 60867840. Its totient is φ = 26143992.

The previous prime is 40150829. The next prime is 40150867. The reversal of 40150863 is 36805104.

It is not a de Polignac number, because 40150863 - 2⁹ = 40150351 is a prime.

It is a super-2 number, since 2×40150863² = 3224183599289538, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40150867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16131 + ... + 18452.

It is an arithmetic number, because the mean of its divisors is an integer number (3804240).

Almost surely, 2^40150863 is an apocalyptic number.

40150863 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

40150863 is a deficient number, since it is larger than the sum of its proper divisors (20716977).

40150863 is a wasteful number, since it uses less digits than its factorization.

40150863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34635 (or 34629 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 40150863 is about 6336.4708631856. The cubic root of 40150863 is about 342.4246034332.

Adding to 40150863 its reverse (36805104), we get a palindrome (76955967).

The spelling of 40150863 in words is "forty million, one hundred fifty thousand, eight hundred sixty-three".