4135312240 has 40 divisors (see below), whose sum is σ = 9617295168. Its totient is φ = 1653661440.

The previous prime is 4135312219. The next prime is 4135312253. The reversal of 4135312240 is 422135314.

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

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, 505785 + ... + 513895.

Almost surely, 2^4135312240 is an apocalyptic number.

4135312240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4135312240 is an abundant number, since it is smaller than the sum of its proper divisors (5481982928).

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

4135312240 is a wasteful number, since it uses less digits than its factorization.

4135312240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14497 (or 14491 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 4135312240 is about 64306.3934613037. The cubic root of 4135312240 is about 1605.1024918132.

Adding to 4135312240 its reverse (422135314), we get a palindrome (4557447554).

The spelling of 4135312240 in words is "four billion, one hundred thirty-five million, three hundred twelve thousand, two hundred forty".