40226522025 has 24 divisors (see below), whose sum is σ = 66543704224. Its totient is φ = 21442579200.

The previous prime is 40226521981. The next prime is 40226522047. The reversal of 40226522025 is 52022562204.

It is not a de Polignac number, because 40226522025 - 2⁹ = 40226521513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40226521983 and 40226522001.

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, 3616 + ... + 283665.

Almost surely, 2^40226522025 is an apocalyptic number.

It is an amenable number.

40226522025 is a deficient number, since it is larger than the sum of its proper divisors (26317182199).

40226522025 is a wasteful number, since it uses less digits than its factorization.

40226522025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289161 (or 289156 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 40226522025 in words is "forty billion, two hundred twenty-six million, five hundred twenty-two thousand, twenty-five".