40150351593 has 80 divisors (see below), whose sum is σ = 66690638784. Its totient is φ = 23867965440.

The previous prime is 40150351583. The next prime is 40150351663. The reversal of 40150351593 is 39515305104.

It is a happy number.

40150351593 is a `hidden beast` number, since 4 + 0 + 1 + 50 + 3 + 515 + 93 = 666.

It is not a de Polignac number, because 40150351593 - 2⁸ = 40150351337 is a prime.

It is a super-2 number, since 2×40150351593² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40150351573) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15340821 + ... + 15343437.

Almost surely, 2^40150351593 is an apocalyptic number.

It is an amenable number.

40150351593 is a deficient number, since it is larger than the sum of its proper divisors (26540287191).

40150351593 is a wasteful number, since it uses less digits than its factorization.

40150351593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964 (or 2955 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

Adding to 40150351593 its reverse (39515305104), we get a palindrome (79665656697).

The spelling of 40150351593 in words is "forty billion, one hundred fifty million, three hundred fifty-one thousand, five hundred ninety-three".