473545400 has 48 divisors (see below), whose sum is σ = 1105182240. Its totient is φ = 188697600.

The previous prime is 473545361. The next prime is 473545409. The reversal of 473545400 is 4545374.

It is a super-2 number, since 2×473545400² = 448490491722320000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473545409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49832 + ... + 58568.

It is an arithmetic number, because the mean of its divisors is an integer number (23024630).

Almost surely, 2^473545400 is an apocalyptic number.

473545400 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 473545400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552591120).

473545400 is an abundant number, since it is smaller than the sum of its proper divisors (631636840).

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

473545400 is a wasteful number, since it uses less digits than its factorization.

473545400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9024 (or 9015 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 473545400 is about 21761.0983178699. The cubic root of 473545400 is about 779.4481083940.

The spelling of 473545400 in words is "four hundred seventy-three million, five hundred forty-five thousand, four hundred".