4525342420240 has 40 divisors (see below), whose sum is σ = 10521515126808. Its totient is φ = 1810120796160.

The previous prime is 4525342420223. The next prime is 4525342420241. The reversal of 4525342420240 is 420242435254.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 98930379024 + 4426412041216 = 314532^2 + 2103904^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 4525342420240.

It is not an unprimeable number, because it can be changed into a prime (4525342420241) 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, 13218264 + ... + 13556296.

Almost surely, 2^{4525342420240} is an apocalyptic number.

4525342420240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4525342420240 is an abundant number, since it is smaller than the sum of its proper divisors (5996172706568).

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

4525342420240 is a wasteful number, since it uses less digits than its factorization.

4525342420240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505387 (or 505381 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 37.

Adding to 4525342420240 its reverse (420242435254), we get a palindrome (4945584855494).

The spelling of 4525342420240 in words is "four trillion, five hundred twenty-five billion, three hundred forty-two million, four hundred twenty thousand, two hundred forty".