40232340025 has 24 divisors (see below), whose sum is σ = 52187266944. Its totient is φ = 30709536000.

The previous prime is 40232340019. The next prime is 40232340053. The reversal of 40232340025 is 52004323204.

It is not a de Polignac number, because 40232340025 - 2⁹ = 40232339513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143332 + ... + 317818.

It is an arithmetic number, because the mean of its divisors is an integer number (2174469456).

Almost surely, 2^40232340025 is an apocalyptic number.

It is an amenable number.

40232340025 is a deficient number, since it is larger than the sum of its proper divisors (11954926919).

40232340025 is a wasteful number, since it uses less digits than its factorization.

40232340025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174921 (or 174916 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 40232340025 its reverse (52004323204), we get a palindrome (92236663229).

The spelling of 40232340025 in words is "forty billion, two hundred thirty-two million, three hundred forty thousand, twenty-five".