373806216 has 48 divisors (see below), whose sum is σ = 1157020800. Its totient is φ = 106801632.

The previous prime is 373806179. The next prime is 373806221. The reversal of 373806216 is 612608373.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 370336 + ... + 371343.

It is an arithmetic number, because the mean of its divisors is an integer number (24104600).

Almost surely, 2^373806216 is an apocalyptic number.

373806216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

373806216 is an abundant number, since it is smaller than the sum of its proper divisors (783214584).

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

373806216 is a wasteful number, since it uses less digits than its factorization.

373806216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741698 (or 741691 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 373806216 is about 19334.0687906090. The cubic root of 373806216 is about 720.3587563970.

The spelling of 373806216 in words is "three hundred seventy-three million, eight hundred six thousand, two hundred sixteen".