473699831040 has 432 divisors, whose sum is σ = 1663723938240. Its totient is φ = 124420423680.

The previous prime is 473699831029. The next prime is 473699831131. The reversal of 473699831040 is 40138996374.

It is a happy number.

473699831040 is a `hidden beast` number, since 473 + 6 + 99 + 83 + 1 + 0 + 4 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 469474056 + ... + 469475064.

It is an arithmetic number, because the mean of its divisors is an integer number (3851212820).

Almost surely, 2^473699831040 is an apocalyptic number.

473699831040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473699831040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831861969120).

473699831040 is an abundant number, since it is smaller than the sum of its proper divisors (1190024107200).

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

473699831040 is a wasteful number, since it uses less digits than its factorization.

473699831040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610 (or 1593 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 473699831040 in words is "four hundred seventy-three billion, six hundred ninety-nine million, eight hundred thirty-one thousand, forty".