474013540 has 96 divisors (see below), whose sum is σ = 1336575744. Its totient is φ = 136373760.

The previous prime is 474013523. The next prime is 474013541. The reversal of 474013540 is 45310474.

It is a super-2 number, since 2×474013540² = 449377672206663200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 474013499 and 474013508.

It is not an unprimeable number, because it can be changed into a prime (474013541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8182 + ... + 31858.

It is an arithmetic number, because the mean of its divisors is an integer number (13922664).

Almost surely, 2^474013540 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 474013540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (668287872).

474013540 is an abundant number, since it is smaller than the sum of its proper divisors (862562204).

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

474013540 is a wasteful number, since it uses less digits than its factorization.

474013540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23717 (or 23715 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 474013540 is about 21771.8520112553. The cubic root of 474013540 is about 779.7048741033.

The spelling of 474013540 in words is "four hundred seventy-four million, thirteen thousand, five hundred forty".