40252225203 has 24 divisors (see below), whose sum is σ = 58418737728. Its totient is φ = 26707432752.

The previous prime is 40252225199. The next prime is 40252225217. The reversal of 40252225203 is 30252225204.

40252225203 is a `hidden beast` number, since 402 + 5 + 2 + 2 + 252 + 0 + 3 = 666.

It is not a de Polignac number, because 40252225203 - 2² = 40252225199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40252225253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1696500 + ... + 1720062.

It is an arithmetic number, because the mean of its divisors is an integer number (2434114072).

Almost surely, 2^40252225203 is an apocalyptic number.

40252225203 is a deficient number, since it is larger than the sum of its proper divisors (18166512525).

40252225203 is a wasteful number, since it uses less digits than its factorization.

40252225203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24463 (or 24460 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Subtracting from 40252225203 its reverse (30252225204), we obtain a palindrome (9999999999).

The spelling of 40252225203 in words is "forty billion, two hundred fifty-two million, two hundred twenty-five thousand, two hundred three".