378729300 has 108 divisors (see below), whose sum is σ = 1124664128. Its totient is φ = 98400000.

The previous prime is 378729289. The next prime is 378729301. The reversal of 378729300 is 3927873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378729301) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 503925 + ... + 504675.

Almost surely, 2^378729300 is an apocalyptic number.

378729300 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 378729300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562332064).

378729300 is an abundant number, since it is smaller than the sum of its proper divisors (745934828).

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

378729300 is a wasteful number, since it uses less digits than its factorization.

378729300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850 (or 802 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 378729300 is about 19460.9686295415. The cubic root of 378729300 is about 723.5073849503.

The spelling of 378729300 in words is "three hundred seventy-eight million, seven hundred twenty-nine thousand, three hundred".