40325023132 has 24 divisors (see below), whose sum is σ = 70728739200. Its totient is φ = 20116867056.

The previous prime is 40325023061. The next prime is 40325023157. The reversal of 40325023132 is 23132052304.

It is a super-2 number, since 2×40325023132² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40325023097 and 40325023106.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3371619 + ... + 3383557.

It is an arithmetic number, because the mean of its divisors is an integer number (2947030800).

Almost surely, 2^40325023132 is an apocalyptic number.

It is an amenable number.

40325023132 is a deficient number, since it is larger than the sum of its proper divisors (30403716068).

40325023132 is a wasteful number, since it uses less digits than its factorization.

40325023132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13785 (or 13783 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 40325023132 its reverse (23132052304), we get a palindrome (63457075436).

The spelling of 40325023132 in words is "forty billion, three hundred twenty-five million, twenty-three thousand, one hundred thirty-two".