474491667630 has 16 divisors (see below), whose sum is σ = 1138780002384. Its totient is φ = 126531111360.

The previous prime is 474491667619. The next prime is 474491667667. The reversal of 474491667630 is 36766194474.

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, 7908194431 + ... + 7908194490.

It is an arithmetic number, because the mean of its divisors is an integer number (71173750149).

Almost surely, 2^474491667630 is an apocalyptic number.

474491667630 is an abundant number, since it is smaller than the sum of its proper divisors (664288334754).

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

474491667630 is a wasteful number, since it uses less digits than its factorization.

474491667630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15816388931.

The product of its (nonzero) digits is 18289152, while the sum is 57.

The spelling of 474491667630 in words is "four hundred seventy-four billion, four hundred ninety-one million, six hundred sixty-seven thousand, six hundred thirty".