501474380 has 96 divisors (see below), whose sum is σ = 1204035840. Its totient is φ = 173761280.

The previous prime is 501474377. The next prime is 501474427. The reversal of 501474380 is 83474105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 529067 + ... + 530013.

It is an arithmetic number, because the mean of its divisors is an integer number (12542040).

Almost surely, 2^501474380 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 501474380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602017920).

501474380 is an abundant number, since it is smaller than the sum of its proper divisors (702561460).

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

501474380 is a wasteful number, since it uses less digits than its factorization.

501474380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079 (or 1077 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 501474380 is about 22393.6236460292. The cubic root of 501474380 is about 794.4799045396.

The spelling of 501474380 in words is "five hundred one million, four hundred seventy-four thousand, three hundred eighty".