1040425255 has 8 divisors (see below), whose sum is σ = 1288785024. Its totient is φ = 805490400.

The previous prime is 1040425249. The next prime is 1040425259. The reversal of 1040425255 is 5525240401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1040425255 - 2³ = 1040425247 is a prime.

It is a super-2 number, since 2×1040425255² = 2164969422483630050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040425259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3356056 + ... + 3356365.

It is an arithmetic number, because the mean of its divisors is an integer number (161098128).

Almost surely, 2^1040425255 is an apocalyptic number.

1040425255 is a deficient number, since it is larger than the sum of its proper divisors (248359769).

1040425255 is an equidigital number, since it uses as much as digits as its factorization.

1040425255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6712457.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 1040425255 is about 32255.6236182158. The cubic root of 1040425255 is about 1013.2974783044.

Adding to 1040425255 its reverse (5525240401), we get a palindrome (6565665656).

The spelling of 1040425255 in words is "one billion, forty million, four hundred twenty-five thousand, two hundred fifty-five".