378232874154 has 48 divisors (see below), whose sum is σ = 820812152160. Its totient is φ = 125876610720.

The previous prime is 378232874147. The next prime is 378232874161. The reversal of 378232874154 is 451478232873.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (378232874147) and next prime (378232874161).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 378232874154.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 39613209 + ... + 39622755.

It is an arithmetic number, because the mean of its divisors is an integer number (17100253170).

Almost surely, 2^378232874154 is an apocalyptic number.

378232874154 is an abundant number, since it is smaller than the sum of its proper divisors (442579278006).

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

378232874154 is a wasteful number, since it uses less digits than its factorization.

378232874154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12835 (or 12832 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 54.

The spelling of 378232874154 in words is "three hundred seventy-eight billion, two hundred thirty-two million, eight hundred seventy-four thousand, one hundred fifty-four".