3240300501240 has 64 divisors (see below), whose sum is σ = 10604619826560. Its totient is φ = 785527393920.

The previous prime is 3240300501173. The next prime is 3240300501241. The reversal of 3240300501240 is 421050030423.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3240300501240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240300501241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1227385234 + ... + 1227387873.

It is an arithmetic number, because the mean of its divisors is an integer number (165697184790).

Almost surely, 2^{3240300501240} is an apocalyptic number.

3240300501240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3240300501240 is an abundant number, since it is smaller than the sum of its proper divisors (7364319325320).

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

3240300501240 is a wasteful number, since it uses less digits than its factorization.

3240300501240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454773132 (or 2454773128 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 3240300501240 its reverse (421050030423), we get a palindrome (3661350531663).

The spelling of 3240300501240 in words is "three trillion, two hundred forty billion, three hundred million, five hundred one thousand, two hundred forty".