474684278742 has 12 divisors (see below), whose sum is σ = 1028482603980. Its totient is φ = 158228092908.

The previous prime is 474684278713. The next prime is 474684278743. The reversal of 474684278742 is 247872486474.

It is a happy number.

474684278742 is a `hidden beast` number, since 4 + 74 + 68 + 427 + 87 + 4 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 474684278742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474684278743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13185674392 + ... + 13185674427.

It is an arithmetic number, because the mean of its divisors is an integer number (85706883665).

Almost surely, 2^474684278742 is an apocalyptic number.

474684278742 is an abundant number, since it is smaller than the sum of its proper divisors (553798325238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

474684278742 is a wasteful number, since it uses less digits than its factorization.

474684278742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26371348827 (or 26371348824 counting only the distinct ones).

The product of its digits is 134873088, while the sum is 63.

The spelling of 474684278742 in words is "four hundred seventy-four billion, six hundred eighty-four million, two hundred seventy-eight thousand, seven hundred forty-two".