378266072 has 8 divisors (see below), whose sum is σ = 709248900. Its totient is φ = 189133032.

The previous prime is 378266069. The next prime is 378266081. The reversal of 378266072 is 270662873.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23641622 + ... + 23641637.

Almost surely, 2^378266072 is an apocalyptic number.

It is an amenable number.

378266072 is a deficient number, since it is larger than the sum of its proper divisors (330982828).

378266072 is a wasteful number, since it uses less digits than its factorization.

378266072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47283265 (or 47283261 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 378266072 is about 19449.0635250132. The cubic root of 378266072 is about 723.2122879745.

The spelling of 378266072 in words is "three hundred seventy-eight million, two hundred sixty-six thousand, seventy-two".