378668201231 has 8 divisors (see below), whose sum is σ = 378830394960. Its totient is φ = 378506052288.

The previous prime is 378668201221. The next prime is 378668201287. The reversal of 378668201231 is 132102866873.

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

It is a cyclic number.

It is not a de Polignac number, because 378668201231 - 2¹⁸ = 378667939087 is a prime.

It is a super-2 number, since 2×378668201231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378668201221) 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 7 ways as a sum of consecutive naturals, for example, 39077435 + ... + 39087123.

It is an arithmetic number, because the mean of its divisors is an integer number (47353799370).

Almost surely, 2^378668201231 is an apocalyptic number.

378668201231 is a deficient number, since it is larger than the sum of its proper divisors (162193729).

378668201231 is an equidigital number, since it uses as much as digits as its factorization.

378668201231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22393.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 378668201231 in words is "three hundred seventy-eight billion, six hundred sixty-eight million, two hundred one thousand, two hundred thirty-one".