376780320 has 144 divisors (see below), whose sum is σ = 1469482560. Its totient is φ = 86118912.

The previous prime is 376780297. The next prime is 376780331. The reversal of 376780320 is 23087673.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8610 + ... + 28769.

It is an arithmetic number, because the mean of its divisors is an integer number (10204740).

Almost surely, 2^376780320 is an apocalyptic number.

376780320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 376780320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (734741280).

376780320 is an abundant number, since it is smaller than the sum of its proper divisors (1092702240).

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

376780320 is a wasteful number, since it uses less digits than its factorization.

376780320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37407 (or 37396 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 376780320 is about 19410.8299667995. The cubic root of 376780320 is about 722.2641687493.

The spelling of 376780320 in words is "three hundred seventy-six million, seven hundred eighty thousand, three hundred twenty".