273442073040478 has 16 divisors (see below), whose sum is σ = 431938932509520. Its totient is φ = 129468705232896.

The previous prime is 273442073040427. The next prime is 273442073040547. The reversal of 273442073040478 is 874040370244372.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1569002275 + ... + 1569176542.

It is an arithmetic number, because the mean of its divisors is an integer number (26996183281845).

Almost surely, 2^{273442073040478} is an apocalyptic number.

273442073040478 is a deficient number, since it is larger than the sum of its proper divisors (158496859469042).

273442073040478 is a wasteful number, since it uses less digits than its factorization.

273442073040478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138181131.

The product of its (nonzero) digits is 25288704, while the sum is 55.

The spelling of 273442073040478 in words is "two hundred seventy-three trillion, four hundred forty-two billion, seventy-three million, forty thousand, four hundred seventy-eight".