4025440535 has 8 divisors (see below), whose sum is σ = 4834260816. Its totient is φ = 3217864320.

The previous prime is 4025440513. The next prime is 4025440553. The reversal of 4025440535 is 5350445204.

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

It is not a de Polignac number, because 4025440535 - 2²⁴ = 4008663319 is a prime.

It is a Duffinian number.

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, 303881 + ... + 316850.

It is an arithmetic number, because the mean of its divisors is an integer number (604282602).

Almost surely, 2^4025440535 is an apocalyptic number.

4025440535 is a deficient number, since it is larger than the sum of its proper divisors (808820281).

4025440535 is a wasteful number, since it uses less digits than its factorization.

4025440535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622033.

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 4025440535 is about 63446.3595094313. The cubic root of 4025440535 is about 1590.7593033581.

Adding to 4025440535 its reverse (5350445204), we get a palindrome (9375885739).

The spelling of 4025440535 in words is "four billion, twenty-five million, four hundred forty thousand, five hundred thirty-five".