473531400 has 96 divisors (see below), whose sum is σ = 1631071200. Its totient is φ = 126273600.

The previous prime is 473531381. The next prime is 473531407. The reversal of 473531400 is 4135374.

473531400 is a `hidden beast` number, since 473 + 53 + 140 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (473531407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38446 + ... + 49245.

It is an arithmetic number, because the mean of its divisors is an integer number (16990325).

Almost surely, 2^473531400 is an apocalyptic number.

473531400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

473531400 is an abundant number, since it is smaller than the sum of its proper divisors (1157539800).

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

473531400 is a wasteful number, since it uses less digits than its factorization.

473531400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87716 (or 87701 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 473531400 is about 21760.7766405521. The cubic root of 473531400 is about 779.4404270601.

Adding to 473531400 its reverse (4135374), we get a palindrome (477666774).

The spelling of 473531400 in words is "four hundred seventy-three million, five hundred thirty-one thousand, four hundred".