42774473366 has 32 divisors (see below), whose sum is σ = 67047713280. Its totient is φ = 20450732256.

The previous prime is 42774473359. The next prime is 42774473369. The reversal of 42774473366 is 66337447724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42774473369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880340 + ... + 927656.

It is an arithmetic number, because the mean of its divisors is an integer number (2095241040).

Almost surely, 2^42774473366 is an apocalyptic number.

42774473366 is a deficient number, since it is larger than the sum of its proper divisors (24273239914).

42774473366 is a wasteful number, since it uses less digits than its factorization.

42774473366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47588.

The product of its digits is 14224896, while the sum is 53.

The spelling of 42774473366 in words is "forty-two billion, seven hundred seventy-four million, four hundred seventy-three thousand, three hundred sixty-six".