376545440 has 48 divisors (see below), whose sum is σ = 896041440. Its totient is φ = 149525760.

The previous prime is 376545419. The next prime is 376545467. The reversal of 376545440 is 44545673.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 376545394 and 376545403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13775 + ... + 30705.

It is an arithmetic number, because the mean of its divisors is an integer number (18667530).

Almost surely, 2^376545440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 376545440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448020720).

376545440 is an abundant number, since it is smaller than the sum of its proper divisors (519496000).

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

376545440 is a wasteful number, since it uses less digits than its factorization.

376545440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17085 (or 17077 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 38.

The square root of 376545440 is about 19404.7787928644. The cubic root of 376545440 is about 722.1140541576.

The spelling of 376545440 in words is "three hundred seventy-six million, five hundred forty-five thousand, four hundred forty".