445942360 has 32 divisors (see below), whose sum is σ = 1016078400. Its totient is φ = 176117760.

The previous prime is 445942333. The next prime is 445942361. The reversal of 445942360 is 63249544.

It is a happy number.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445942361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67401 + ... + 73720.

It is an arithmetic number, because the mean of its divisors is an integer number (31752450).

Almost surely, 2^445942360 is an apocalyptic number.

445942360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

445942360 is an abundant number, since it is smaller than the sum of its proper divisors (570136040).

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

445942360 is a wasteful number, since it uses less digits than its factorization.

445942360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141211 (or 141207 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 445942360 is about 21117.3473712964. The cubic root of 445942360 is about 763.9992096334. Note that the first 3 decimals are identical.

The spelling of 445942360 in words is "four hundred forty-five million, nine hundred forty-two thousand, three hundred sixty".