377305216 has 32 divisors (see below), whose sum is σ = 775918080. Its totient is φ = 182565120.

The previous prime is 377305213. The next prime is 377305217. The reversal of 377305216 is 612503773.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (377305213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43576 + ... + 51511.

It is an arithmetic number, because the mean of its divisors is an integer number (24247440).

Almost surely, 2^377305216 is an apocalyptic number.

It is an amenable number.

377305216 is an abundant number, since it is smaller than the sum of its proper divisors (398612864).

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

377305216 is an equidigital number, since it uses as much as digits as its factorization.

377305216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95132 (or 95120 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 377305216 is about 19424.3459606752. The cubic root of 377305216 is about 722.5994106576.

Adding to 377305216 its reverse (612503773), we get a palindrome (989808989).

The spelling of 377305216 in words is "three hundred seventy-seven million, three hundred five thousand, two hundred sixteen".