378476674873 has 8 divisors (see below), whose sum is σ = 412963553376. Its totient is φ = 344003114400.

The previous prime is 378476674847. The next prime is 378476674897.

It is a happy number.

378476674873 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 378476674873 - 2²⁹ = 377939803961 is a prime.

It is a super-2 number, since 2×378476674873² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (378476674573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3270036 + ... + 3383797.

It is an arithmetic number, because the mean of its divisors is an integer number (51620444172).

Almost surely, 2^378476674873 is an apocalyptic number.

It is an amenable number.

378476674873 is a deficient number, since it is larger than the sum of its proper divisors (34486878503).

378476674873 is a wasteful number, since it uses less digits than its factorization.

378476674873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6659015.

The product of its digits is 796594176, while the sum is 70.

The spelling of 378476674873 in words is "three hundred seventy-eight billion, four hundred seventy-six million, six hundred seventy-four thousand, eight hundred seventy-three".