418724316 has 120 divisors (see below), whose sum is σ = 1155280896. Its totient is φ = 132049440.

The previous prime is 418724303. The next prime is 418724321. The reversal of 418724316 is 613427814.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 471625 + ... + 472511.

Almost surely, 2^418724316 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 418724316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577640448).

418724316 is an abundant number, since it is smaller than the sum of its proper divisors (736556580).

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

418724316 is a wasteful number, since it uses less digits than its factorization.

418724316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 970 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 418724316 is about 20462.7543600562. The cubic root of 418724316 is about 748.1282606751.

The spelling of 418724316 in words is "four hundred eighteen million, seven hundred twenty-four thousand, three hundred sixteen".