378000034 has 4 divisors (see below), whose sum is σ = 567000054. Its totient is φ = 189000016.

The previous prime is 378000023. The next prime is 378000043. The reversal of 378000034 is 430000873.

378000034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 267224409 + 110775625 = 16347^2 + 10525^2 .

It is a junction number, because it is equal to n+sod(n) for n = 377999972 and 378000008.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94500007 + ... + 94500010.

Almost surely, 2^378000034 is an apocalyptic number.

378000034 is a deficient number, since it is larger than the sum of its proper divisors (189000020).

378000034 is a wasteful number, since it uses less digits than its factorization.

378000034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189000019.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 378000034 is about 19442.2229696092. Note that the first 3 decimals coincide. The cubic root of 378000034 is about 723.0427009311.

The spelling of 378000034 in words is "three hundred seventy-eight million, thirty-four", and thus it is an aban number.