2340345772527 has 72 divisors (see below), whose sum is σ = 3761236861200. Its totient is φ = 1290597944832.

The previous prime is 2340345772451. The next prime is 2340345772537. The reversal of 2340345772527 is 7252775430432.

It is not a de Polignac number, because 2340345772527 - 2⁷ = 2340345772399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2340345772527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340345772537) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 384353299 + ... + 384359387.

It is an arithmetic number, because the mean of its divisors is an integer number (52239400850).

Almost surely, 2^{2340345772527} is an apocalyptic number.

2340345772527 is a deficient number, since it is larger than the sum of its proper divisors (1420891088673).

2340345772527 is a wasteful number, since it uses less digits than its factorization.

2340345772527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9273 (or 9237 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 51.

The spelling of 2340345772527 in words is "two trillion, three hundred forty billion, three hundred forty-five million, seven hundred seventy-two thousand, five hundred twenty-seven".