2340775463520 has 384 divisors, whose sum is σ = 8553177980928. Its totient is φ = 533359411200.

The previous prime is 2340775463519. The next prime is 2340775463531. The reversal of 2340775463520 is 253645770432.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2340775463520.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4186060 + ... + 4712180.

It is an arithmetic number, because the mean of its divisors is an integer number (22273900992).

Almost surely, 2^{2340775463520} is an apocalyptic number.

2340775463520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2340775463520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4276588990464).

2340775463520 is an abundant number, since it is smaller than the sum of its proper divisors (6212402517408).

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

2340775463520 is a wasteful number, since it uses less digits than its factorization.

2340775463520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526206 (or 526198 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 48.

The spelling of 2340775463520 in words is "two trillion, three hundred forty billion, seven hundred seventy-five million, four hundred sixty-three thousand, five hundred twenty".