378832673605 has 16 divisors (see below), whose sum is σ = 455086931904. Its totient is φ = 302741161600.

The previous prime is 378832673591. The next prime is 378832673617. The reversal of 378832673605 is 506376238873.

It is not a de Polignac number, because 378832673605 - 2¹¹ = 378832671557 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 378832673605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22358697 + ... + 22375633.

It is an arithmetic number, because the mean of its divisors is an integer number (28442933244).

Almost surely, 2^378832673605 is an apocalyptic number.

It is an amenable number.

378832673605 is a deficient number, since it is larger than the sum of its proper divisors (76254258299).

378832673605 is a wasteful number, since it uses less digits than its factorization.

378832673605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21476.

The product of its (nonzero) digits is 30481920, while the sum is 58.

The spelling of 378832673605 in words is "three hundred seventy-eight billion, eight hundred thirty-two million, six hundred seventy-three thousand, six hundred five".