378786867414 has 32 divisors (see below), whose sum is σ = 762363571200. Its totient is φ = 125466056352.

The previous prime is 378786867413. The next prime is 378786867439. The reversal of 378786867414 is 414768687873.

It is a super-2 number, since 2×378786867414² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378786867413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473112 + ... + 990660.

It is an arithmetic number, because the mean of its divisors is an integer number (23823861600).

Almost surely, 2^378786867414 is an apocalyptic number.

378786867414 is an abundant number, since it is smaller than the sum of its proper divisors (383576703786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

378786867414 is a wasteful number, since it uses less digits than its factorization.

378786867414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518324.

The product of its digits is 303464448, while the sum is 69.

The spelling of 378786867414 in words is "three hundred seventy-eight billion, seven hundred eighty-six million, eight hundred sixty-seven thousand, four hundred fourteen".