4240356325 has 48 divisors (see below), whose sum is σ = 5858156304. Its totient is φ = 3030220800.

The previous prime is 4240356313. The next prime is 4240356343. The reversal of 4240356325 is 5236530424.

It can be written as a sum of positive squares in 24 ways, for example, as 941691969 + 3298664356 = 30687^2 + 57434^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4240356325 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 47 ways as a sum of consecutive naturals, for example, 641437 + ... + 648013.

It is an arithmetic number, because the mean of its divisors is an integer number (122044923).

Almost surely, 2^4240356325 is an apocalyptic number.

It is an amenable number.

4240356325 is a deficient number, since it is larger than the sum of its proper divisors (1617799979).

4240356325 is a wasteful number, since it uses less digits than its factorization.

4240356325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6682 (or 6677 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The square root of 4240356325 is about 65118.0184357602. The cubic root of 4240356325 is about 1618.5798056035.

Adding to 4240356325 its reverse (5236530424), we get a palindrome (9476886749).

The spelling of 4240356325 in words is "four billion, two hundred forty million, three hundred fifty-six thousand, three hundred twenty-five".