378835080 has 128 divisors (see below), whose sum is σ = 1253992320. Its totient is φ = 90961920.

The previous prime is 378835073. The next prime is 378835081. The reversal of 378835080 is 80538873.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (378835081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60999 + ... + 66921.

It is an arithmetic number, because the mean of its divisors is an integer number (9796815).

Almost surely, 2^378835080 is an apocalyptic number.

378835080 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 378835080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626996160).

378835080 is an abundant number, since it is smaller than the sum of its proper divisors (875157240).

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

378835080 is a wasteful number, since it uses less digits than its factorization.

378835080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5991 (or 5987 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 378835080 is about 19463.6861873593. The cubic root of 378835080 is about 723.5747377949.

The spelling of 378835080 in words is "three hundred seventy-eight million, eight hundred thirty-five thousand, eighty".