3540243262323 has 32 divisors (see below), whose sum is σ = 4991456494080. Its totient is φ = 2227413520640.

The previous prime is 3540243262279. The next prime is 3540243262333. The reversal of 3540243262323 is 3232623420453.

It is a cyclic number.

It is not a de Polignac number, because 3540243262323 - 2¹⁸ = 3540243000179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3540243262333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3952093 + ... + 4764401.

It is an arithmetic number, because the mean of its divisors is an integer number (155983015440).

Almost surely, 2^{3540243262323} is an apocalyptic number.

3540243262323 is a deficient number, since it is larger than the sum of its proper divisors (1451213231757).

3540243262323 is a wasteful number, since it uses less digits than its factorization.

3540243262323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813179.

The product of its (nonzero) digits is 622080, while the sum is 39.

Adding to 3540243262323 its reverse (3232623420453), we get a palindrome (6772866682776).

The spelling of 3540243262323 in words is "three trillion, five hundred forty billion, two hundred forty-three million, two hundred sixty-two thousand, three hundred twenty-three".