378675042 has 8 divisors (see below), whose sum is σ = 757350096. Its totient is φ = 126225012.

The previous prime is 378674993. The next prime is 378675049. The reversal of 378675042 is 240576873.

It is a sphenic number, since it is the product of 3 distinct primes.

378675042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 378674985 and 378675003.

It is not an unprimeable number, because it can be changed into a prime (378675049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31556248 + ... + 31556259.

It is an arithmetic number, because the mean of its divisors is an integer number (94668762).

Almost surely, 2^378675042 is an apocalyptic number.

378675042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

378675042 is a wasteful number, since it uses less digits than its factorization.

378675042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63112512.

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 378675042 is about 19459.5745585560. The cubic root of 378675042 is about 723.4728326210.

The spelling of 378675042 in words is "three hundred seventy-eight million, six hundred seventy-five thousand, forty-two".