378240335371 has 4 divisors (see below), whose sum is σ = 390441636544. Its totient is φ = 366039034200.

The previous prime is 378240335329. The next prime is 378240335399. The reversal of 378240335371 is 173533042873.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 173533042873 = 107 ⋅1621804139.

It is a cyclic number.

It is not a de Polignac number, because 378240335371 - 2¹⁵ = 378240302603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378240335171) 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 3 ways as a sum of consecutive naturals, for example, 6100650540 + ... + 6100650601.

It is an arithmetic number, because the mean of its divisors is an integer number (97610409136).

Almost surely, 2^378240335371 is an apocalyptic number.

378240335371 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

378240335371 is a deficient number, since it is larger than the sum of its proper divisors (12201301173).

378240335371 is a wasteful number, since it uses less digits than its factorization.

378240335371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12201301172.

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 378240335371 in words is "three hundred seventy-eight billion, two hundred forty million, three hundred thirty-five thousand, three hundred seventy-one".