378599130 has 256 divisors, whose sum is σ = 1309593600. Its totient is φ = 75582720.

The previous prime is 378599119. The next prime is 378599153. The reversal of 378599130 is 31995873.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 466425 + ... + 467235.

It is an arithmetic number, because the mean of its divisors is an integer number (5115600).

Almost surely, 2^378599130 is an apocalyptic number.

378599130 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 378599130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (654796800).

378599130 is an abundant number, since it is smaller than the sum of its proper divisors (930994470).

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

378599130 is a wasteful number, since it uses less digits than its factorization.

378599130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 378599130 is about 19457.6239556632. The cubic root of 378599130 is about 723.4244851517.

The spelling of 378599130 in words is "three hundred seventy-eight million, five hundred ninety-nine thousand, one hundred thirty".