473163638040 has 96 divisors (see below), whose sum is σ = 1544497297200. Its totient is φ = 125625957120.

The previous prime is 473163638023. The next prime is 473163638069. The reversal of 473163638040 is 40836361374.

473163638040 is a `hidden beast` number, since 4 + 7 + 3 + 1 + 6 + 3 + 638 + 0 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2787306 + ... + 2952185.

Almost surely, 2^473163638040 is an apocalyptic number.

473163638040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

473163638040 is an abundant number, since it is smaller than the sum of its proper divisors (1071333659160).

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

473163638040 is a wasteful number, since it uses less digits than its factorization.

473163638040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5739737 (or 5739730 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 473163638040 in words is "four hundred seventy-three billion, one hundred sixty-three million, six hundred thirty-eight thousand, forty".