340475777453 has 12 divisors (see below), whose sum is σ = 413350723872. Its totient is φ = 274669533120.

The previous prime is 340475777441. The next prime is 340475777501. The reversal of 340475777453 is 354777574043.

It is not a de Polignac number, because 340475777453 - 2¹⁰ = 340475776429 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 (340475777353) 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 11 ways as a sum of consecutive naturals, for example, 84149183 + ... + 84153228.

It is an arithmetic number, because the mean of its divisors is an integer number (34445893656).

Almost surely, 2^340475777453 is an apocalyptic number.

It is an amenable number.

340475777453 is a deficient number, since it is larger than the sum of its proper divisors (72874946419).

340475777453 is a wasteful number, since it uses less digits than its factorization.

340475777453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168302452 (or 168302435 counting only the distinct ones).

The product of its (nonzero) digits is 34574400, while the sum is 56.

The spelling of 340475777453 in words is "three hundred forty billion, four hundred seventy-five million, seven hundred seventy-seven thousand, four hundred fifty-three".