378332460 has 144 divisors (see below), whose sum is σ = 1264142880. Its totient is φ = 90823680.

The previous prime is 378332443. The next prime is 378332491. The reversal of 378332460 is 64233873.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214944 + ... + 216696.

It is an arithmetic number, because the mean of its divisors is an integer number (8778770).

Almost surely, 2^378332460 is an apocalyptic number.

378332460 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 378332460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632071440).

378332460 is an abundant number, since it is smaller than the sum of its proper divisors (885810420).

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

378332460 is a wasteful number, since it uses less digits than its factorization.

378332460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888 (or 1883 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 378332460 is about 19450.7701647004. The cubic root of 378332460 is about 723.2545948870.

The spelling of 378332460 in words is "three hundred seventy-eight million, three hundred thirty-two thousand, four hundred sixty".