378560365 has 8 divisors (see below), whose sum is σ = 454414968. Its totient is φ = 302753280.

The previous prime is 378560353. The next prime is 378560387. The reversal of 378560365 is 563065873.

It can be written as a sum of positive squares in 4 ways, for example, as 59259204 + 319301161 = 7698^2 + 17869^2 .

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

It is not a de Polignac number, because 378560365 - 2⁵ = 378560333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8985 + ... + 28945.

It is an arithmetic number, because the mean of its divisors is an integer number (56801871).

Almost surely, 2^378560365 is an apocalyptic number.

It is an amenable number.

378560365 is a deficient number, since it is larger than the sum of its proper divisors (75854603).

378560365 is a wasteful number, since it uses less digits than its factorization.

378560365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23759.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 378560365 is about 19456.6277910639. The cubic root of 378560365 is about 723.3997936815.

The spelling of 378560365 in words is "three hundred seventy-eight million, five hundred sixty thousand, three hundred sixty-five".