340350451276023 has 24 divisors (see below), whose sum is σ = 504185833337472. Its totient is φ = 221123270663568.

The previous prime is 340350451275979. The next prime is 340350451276039. The reversal of 340350451276023 is 320672154053043.

It is a happy number.

340350451276023 is a `hidden beast` number, since 3 + 4 + 0 + 3 + 50 + 4 + 512 + 7 + 60 + 23 = 666.

It is not a de Polignac number, because 340350451276023 - 2¹⁸ = 340350451013879 is a prime.

It is a super-2 number, since 2×340350451276023² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 340350451276023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340350451276723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 992445411 + ... + 992788292.

It is an arithmetic number, because the mean of its divisors is an integer number (21007743055728).

Almost surely, 2^{340350451276023} is an apocalyptic number.

340350451276023 is a deficient number, since it is larger than the sum of its proper divisors (163835382061449).

340350451276023 is a wasteful number, since it uses less digits than its factorization.

340350451276023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985234195 (or 1985234192 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 45.

The spelling of 340350451276023 in words is "three hundred forty trillion, three hundred fifty billion, four hundred fifty-one million, two hundred seventy-six thousand, twenty-three".