340423524455 has 16 divisors (see below), whose sum is σ = 474779543040. Its totient is φ = 229476776352.

The previous prime is 340423524449. The next prime is 340423524491. The reversal of 340423524455 is 554425324043.

It is a cyclic number.

It is not a de Polignac number, because 340423524455 - 2³⁰ = 339349782631 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82424939 + ... + 82429068.

It is an arithmetic number, because the mean of its divisors is an integer number (29673721440).

Almost surely, 2^340423524455 is an apocalyptic number.

340423524455 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

340423524455 is a deficient number, since it is larger than the sum of its proper divisors (134356018585).

340423524455 is a wasteful number, since it uses less digits than its factorization.

340423524455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164854078.

The product of its (nonzero) digits is 1152000, while the sum is 41.

Adding to 340423524455 its reverse (554425324043), we get a palindrome (894848848498).

The spelling of 340423524455 in words is "three hundred forty billion, four hundred twenty-three million, five hundred twenty-four thousand, four hundred fifty-five".