240013355425 has 12 divisors (see below), whose sum is σ = 297623838256. Its totient is φ = 192005989200.

The previous prime is 240013355423. The next prime is 240013355453. The reversal of 240013355425 is 524553310042.

It is not a de Polignac number, because 240013355425 - 2¹ = 240013355423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240013355423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1227670 + ... + 1409680.

Almost surely, 2^240013355425 is an apocalyptic number.

240013355425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240013355425 is a deficient number, since it is larger than the sum of its proper divisors (57610482831).

240013355425 is a wasteful number, since it uses less digits than its factorization.

240013355425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234768 (or 234763 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 240013355425 its reverse (524553310042), we get a palindrome (764566665467).

The spelling of 240013355425 in words is "two hundred forty billion, thirteen million, three hundred fifty-five thousand, four hundred twenty-five".