340032250543 has 4 divisors (see below), whose sum is σ = 343537737760. Its totient is φ = 336526763328.

The previous prime is 340032250499. The next prime is 340032250553. The reversal of 340032250543 is 345052230043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340032250543 - 2²⁵ = 339998696111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340032250553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1752743463 + ... + 1752743656.

It is an arithmetic number, because the mean of its divisors is an integer number (85884434440).

Almost surely, 2^340032250543 is an apocalyptic number.

340032250543 is a deficient number, since it is larger than the sum of its proper divisors (3505487217).

340032250543 is an equidigital number, since it uses as much as digits as its factorization.

340032250543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3505487216.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 340032250543 its reverse (345052230043), we get a palindrome (685084480586).

The spelling of 340032250543 in words is "three hundred forty billion, thirty-two million, two hundred fifty thousand, five hundred forty-three".