4255266040 has 32 divisors (see below), whose sum is σ = 9579033360. Its totient is φ = 1701273600.

The previous prime is 4255266023. The next prime is 4255266053. The reversal of 4255266040 is 406625524.

It is a junction number, because it is equal to n+sod(n) for n = 4255265987 and 4255266005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60280 + ... + 110200.

Almost surely, 2^4255266040 is an apocalyptic number.

4255266040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4255266040 is an abundant number, since it is smaller than the sum of its proper divisors (5323767320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4255266040 is a wasteful number, since it uses less digits than its factorization.

4255266040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52063 (or 52059 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 4255266040 is about 65232.4002317867. The cubic root of 4255266040 is about 1620.4746411893.

The spelling of 4255266040 in words is "four billion, two hundred fifty-five million, two hundred sixty-six thousand, forty".