378370965 has 32 divisors (see below), whose sum is σ = 714203136. Its totient is φ = 167388480.

The previous prime is 378370963. The next prime is 378370981. The reversal of 378370965 is 569073873.

It is not a de Polignac number, because 378370965 - 2¹ = 378370963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378370961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54867 + ... + 61376.

It is an arithmetic number, because the mean of its divisors is an integer number (22318848).

Almost surely, 2^378370965 is an apocalyptic number.

378370965 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

378370965 is a deficient number, since it is larger than the sum of its proper divisors (335832171).

378370965 is a wasteful number, since it uses less digits than its factorization.

378370965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116289.

The product of its (nonzero) digits is 952560, while the sum is 48.

The square root of 378370965 is about 19451.7599460820. The cubic root of 378370965 is about 723.2791306031.

The spelling of 378370965 in words is "three hundred seventy-eight million, three hundred seventy thousand, nine hundred sixty-five".