4035440425 has 6 divisors (see below), whose sum is σ = 5003946158. Its totient is φ = 3228352320.

The previous prime is 4035440417. The next prime is 4035440473. The reversal of 4035440425 is 5240445304.

It can be written as a sum of positive squares in 3 ways, for example, as 986965056 + 3048475369 = 31416^2 + 55213^2 .

It is not a de Polignac number, because 4035440425 - 2³ = 4035440417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80708784 + ... + 80708833.

Almost surely, 2^4035440425 is an apocalyptic number.

It is an amenable number.

4035440425 is a deficient number, since it is larger than the sum of its proper divisors (968505733).

4035440425 is a wasteful number, since it uses less digits than its factorization.

4035440425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161417627 (or 161417622 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 4035440425 is about 63525.1164894642. The cubic root of 4035440425 is about 1592.0754544561.

Adding to 4035440425 its reverse (5240445304), we get a palindrome (9275885729).

The spelling of 4035440425 in words is "four billion, thirty-five million, four hundred forty thousand, four hundred twenty-five".