378332370 has 320 divisors, whose sum is σ = 1209922560. Its totient is φ = 83980800.

The previous prime is 378332369. The next prime is 378332387. The reversal of 378332370 is 73233873.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 6202140 + ... + 6202200.

It is an arithmetic number, because the mean of its divisors is an integer number (3781008).

Almost surely, 2^378332370 is an apocalyptic number.

378332370 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 378332370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604961280).

378332370 is an abundant number, since it is smaller than the sum of its proper divisors (831590190).

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

378332370 is a wasteful number, since it uses less digits than its factorization.

378332370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The square root of 378332370 is about 19450.7678511672. The cubic root of 378332370 is about 723.2545375363.

The spelling of 378332370 in words is "three hundred seventy-eight million, three hundred thirty-two thousand, three hundred seventy".