378072207 has 6 divisors (see below), whose sum is σ = 546104312. Its totient is φ = 252048132.

The previous prime is 378072181. The next prime is 378072239. The reversal of 378072207 is 702270873.

It is not a de Polignac number, because 378072207 - 2¹² = 378068111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378072307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21004003 + ... + 21004020.

Almost surely, 2^378072207 is an apocalyptic number.

378072207 is a deficient number, since it is larger than the sum of its proper divisors (168032105).

378072207 is a wasteful number, since it uses less digits than its factorization.

378072207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42008029 (or 42008026 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 378072207 is about 19444.0789702161. The cubic root of 378072207 is about 723.0887157770.

The spelling of 378072207 in words is "three hundred seventy-eight million, seventy-two thousand, two hundred seven".