378943362 has 144 divisors (see below), whose sum is σ = 1024358400. Its totient is φ = 100590336.

The previous prime is 378943351. The next prime is 378943373. The reversal of 378943362 is 263349873.

It is an interprime number because it is at equal distance from previous prime (378943351) and next prime (378943373).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1904139 + ... + 1904337.

It is an arithmetic number, because the mean of its divisors is an integer number (7113600).

Almost surely, 2^378943362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378943362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512179200).

378943362 is an abundant number, since it is smaller than the sum of its proper divisors (645415038).

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

378943362 is a wasteful number, since it uses less digits than its factorization.

378943362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 355 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 378943362 is about 19466.4676302610. The cubic root of 378943362 is about 723.6436707424.

The spelling of 378943362 in words is "three hundred seventy-eight million, nine hundred forty-three thousand, three hundred sixty-two".