474624780 has 144 divisors (see below), whose sum is σ = 1613364480. Its totient is φ = 103754112.

The previous prime is 474624737. The next prime is 474624797. The reversal of 474624780 is 87426474.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64111 + ... + 71129.

It is an arithmetic number, because the mean of its divisors is an integer number (11203920).

Almost surely, 2^474624780 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 474624780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (806682240).

474624780 is an abundant number, since it is smaller than the sum of its proper divisors (1138739700).

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

474624780 is a wasteful number, since it uses less digits than its factorization.

474624780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7068 (or 7059 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 42.

The square root of 474624780 is about 21785.8848798941. The cubic root of 474624780 is about 780.0398730439.

The spelling of 474624780 in words is "four hundred seventy-four million, six hundred twenty-four thousand, seven hundred eighty".