378148032 has 168 divisors, whose sum is σ = 1155039600. Its totient is φ = 117946368.

The previous prime is 378148031. The next prime is 378148033. The reversal of 378148032 is 230841873.

It is an interprime number because it is at equal distance from previous prime (378148031) and next prime (378148033).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (378148031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1192738 + ... + 1193054.

Almost surely, 2^378148032 is an apocalyptic number.

378148032 is a gapful number since it is divisible by the number (32) 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 378148032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577519800).

378148032 is an abundant number, since it is smaller than the sum of its proper divisors (776891568).

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

378148032 is a wasteful number, since it uses less digits than its factorization.

378148032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 378148032 is about 19446.0286948261. The cubic root of 378148032 is about 723.1370526960.

The spelling of 378148032 in words is "three hundred seventy-eight million, one hundred forty-eight thousand, thirty-two".