473273136 has 240 divisors, whose sum is σ = 1583112960. Its totient is φ = 129185280.

The previous prime is 473273111. The next prime is 473273137. The reversal of 473273136 is 631372374.

It is a super-2 number, since 2×473273136² = 447974922518548992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 473273136.

It is not an unprimeable number, because it can be changed into a prime (473273137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2643895 + ... + 2644073.

It is an arithmetic number, because the mean of its divisors is an integer number (6596304).

Almost surely, 2^473273136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473273136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791556480).

473273136 is an abundant number, since it is smaller than the sum of its proper divisors (1109839824).

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

473273136 is a wasteful number, since it uses less digits than its factorization.

473273136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 295 counting only the distinct ones).

The product of its digits is 63504, while the sum is 36.

The square root of 473273136 is about 21754.8416680058. The cubic root of 473273136 is about 779.2986990352.

The spelling of 473273136 in words is "four hundred seventy-three million, two hundred seventy-three thousand, one hundred thirty-six".