474040000 has 140 divisors (see below), whose sum is σ = 1344182224. Its totient is φ = 162432000.

The previous prime is 474039989. The next prime is 474040031. The reversal of 474040000 is 40474.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (140).

It is a self number, because there is not a number n which added to its sum of digits gives 474040000.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 279154 + ... + 280846.

Almost surely, 2^474040000 is an apocalyptic number.

474040000 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 474040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672091112).

474040000 is an abundant number, since it is smaller than the sum of its proper divisors (870142224).

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

474040000 is an equidigital number, since it uses as much as digits as its factorization.

474040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732 (or 1707 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 474040000 is about 21772.4596681220. The cubic root of 474040000 is about 779.7193818514.

Adding to 474040000 its reverse (40474), we get a palindrome (474080474).

The spelling of 474040000 in words is "four hundred seventy-four million, forty thousand".