378045034 has 8 divisors (see below), whose sum is σ = 567427428. Its totient is φ = 188902560.

The previous prime is 378045011. The next prime is 378045047. The reversal of 378045034 is 430540873.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 360430225 + 17614809 = 18985^2 + 4197^2 .

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

It is a super-2 number, since 2×378045034² = 285836095464122312, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55987 + ... + 62374.

Almost surely, 2^378045034 is an apocalyptic number.

378045034 is a deficient number, since it is larger than the sum of its proper divisors (189382394).

378045034 is a wasteful number, since it uses less digits than its factorization.

378045034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119960.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 378045034 is about 19443.3802102412. The cubic root of 378045034 is about 723.0713919607.

The spelling of 378045034 in words is "three hundred seventy-eight million, forty-five thousand, thirty-four".