440052316 has 72 divisors (see below), whose sum is σ = 884226560. Its totient is φ = 191268000.

The previous prime is 440052313. The next prime is 440052323. The reversal of 440052316 is 613250044.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440052311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2085451 + ... + 2085661.

Almost surely, 2^440052316 is an apocalyptic number.

It is an amenable number.

440052316 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

440052316 is a wasteful number, since it uses less digits than its factorization.

440052316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 440052316 is about 20977.4239600576. The cubic root of 440052316 is about 760.6206356941.

The spelling of 440052316 in words is "four hundred forty million, fifty-two thousand, three hundred sixteen".