378232338 has 16 divisors (see below), whose sum is σ = 825234336. Its totient is φ = 114615840.

The previous prime is 378232331. The next prime is 378232363. The reversal of 378232338 is 833232873.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 378232296 and 378232305.

It is not an unprimeable number, because it can be changed into a prime (378232331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2865331 + ... + 2865462.

It is an arithmetic number, because the mean of its divisors is an integer number (51577146).

Almost surely, 2^378232338 is an apocalyptic number.

378232338 is an abundant number, since it is smaller than the sum of its proper divisors (447001998).

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

378232338 is a wasteful number, since it uses less digits than its factorization.

378232338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5730809.

The product of its digits is 145152, while the sum is 39.

The square root of 378232338 is about 19448.1962659780. The cubic root of 378232338 is about 723.1907884971.

The spelling of 378232338 in words is "three hundred seventy-eight million, two hundred thirty-two thousand, three hundred thirty-eight".