945882380 has 48 divisors (see below), whose sum is σ = 2122575840. Its totient is φ = 352816128.

The previous prime is 945882367. The next prime is 945882391. The reversal of 945882380 is 83288549.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24299 + ... + 49821.

It is an arithmetic number, because the mean of its divisors is an integer number (44220330).

Almost surely, 2^945882380 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 945882380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1061287920).

945882380 is an abundant number, since it is smaller than the sum of its proper divisors (1176693460).

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

945882380 is a wasteful number, since it uses less digits than its factorization.

945882380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25658 (or 25656 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 47.

The square root of 945882380 is about 30755.2008609926. The cubic root of 945882380 is about 981.6252290992.

The spelling of 945882380 in words is "nine hundred forty-five million, eight hundred eighty-two thousand, three hundred eighty".