40232345025 has 12 divisors (see below), whose sum is σ = 66517477232. Its totient is φ = 21457250640.

The previous prime is 40232344991. The next prime is 40232345057. The reversal of 40232345025 is 52054323204.

It is not a de Polignac number, because 40232345025 - 2⁶ = 40232344961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40232344983 and 40232345001.

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 11 ways as a sum of consecutive naturals, for example, 268215559 + ... + 268215708.

Almost surely, 2^40232345025 is an apocalyptic number.

It is an amenable number.

40232345025 is a deficient number, since it is larger than the sum of its proper divisors (26285132207).

40232345025 is a wasteful number, since it uses less digits than its factorization.

40232345025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536431280 (or 536431275 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 40232345025 its reverse (52054323204), we get a palindrome (92286668229).

The spelling of 40232345025 in words is "forty billion, two hundred thirty-two million, three hundred forty-five thousand, twenty-five".