474734520 has 432 divisors, whose sum is σ = 1840489560. Its totient is φ = 109983744.

The previous prime is 474734501. The next prime is 474734563. The reversal of 474734520 is 25437474.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 27925552 + ... + 27925568.

Almost surely, 2^474734520 is an apocalyptic number.

474734520 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 474734520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (920244780).

474734520 is an abundant number, since it is smaller than the sum of its proper divisors (1365755040).

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

474734520 is a wasteful number, since it uses less digits than its factorization.

474734520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The square root of 474734520 is about 21788.4033375555. The cubic root of 474734520 is about 780.0999871822.

Multiplying 474734520 by its product of nonzero digits (94080), we get a square (44663023641600 = 6683040²).

The spelling of 474734520 in words is "four hundred seventy-four million, seven hundred thirty-four thousand, five hundred twenty".