474278400 has 360 divisors, whose sum is σ = 1781002080. Its totient is φ = 120299520.

The previous prime is 474278381. The next prime is 474278401. The reversal of 474278400 is 4872474.

It is a tau number, because it is divible by the number of its divisors (360).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474278401) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2649511 + ... + 2649689.

It is an arithmetic number, because the mean of its divisors is an integer number (4947228).

Almost surely, 2^474278400 is an apocalyptic number.

474278400 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 474278400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (890501040).

474278400 is an abundant number, since it is smaller than the sum of its proper divisors (1306723680).

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

474278400 is a wasteful number, since it uses less digits than its factorization.

474278400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The square root of 474278400 is about 21777.9337862893. The cubic root of 474278400 is about 779.8500698019.

The spelling of 474278400 in words is "four hundred seventy-four million, two hundred seventy-eight thousand, four hundred".