445760316 has 72 divisors (see below), whose sum is σ = 1153296144. Its totient is φ = 145117440.

The previous prime is 445760297. The next prime is 445760321. The reversal of 445760316 is 613067544.

It is a happy number.

445760316 is a `hidden beast` number, since 4 + 45 + 7 + 603 + 1 + 6 = 666.

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 23 ways as a sum of consecutive naturals, for example, 585376 + ... + 586136.

It is an arithmetic number, because the mean of its divisors is an integer number (16018002).

Almost surely, 2^445760316 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 445760316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576648072).

445760316 is an abundant number, since it is smaller than the sum of its proper divisors (707535828).

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

445760316 is a wasteful number, since it uses less digits than its factorization.

445760316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 445760316 is about 21113.0366361639. The cubic root of 445760316 is about 763.8952347596.

It can be divided in two parts, 445 and 760316, that added together give a triangular number (760761 = T₁₂₃₃).

The spelling of 445760316 in words is "four hundred forty-five million, seven hundred sixty thousand, three hundred sixteen".