40035305225 has 12 divisors (see below), whose sum is σ = 50241898896. Its totient is φ = 31642360080.

The previous prime is 40035305173. The next prime is 40035305279. The reversal of 40035305225 is 52250353004.

It is not a de Polignac number, because 40035305225 - 2⁶ = 40035305161 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9644987 + ... + 9649136.

It is an arithmetic number, because the mean of its divisors is an integer number (4186824908).

Almost surely, 2^40035305225 is an apocalyptic number.

It is an amenable number.

40035305225 is a deficient number, since it is larger than the sum of its proper divisors (10206593671).

40035305225 is a wasteful number, since it uses less digits than its factorization.

40035305225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19294216 (or 19294211 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

Adding to 40035305225 its reverse (52250353004), we get a palindrome (92285658229).

The spelling of 40035305225 in words is "forty billion, thirty-five million, three hundred five thousand, two hundred twenty-five".