378875764212 has 96 divisors (see below), whose sum is σ = 987565286400. Its totient is φ = 112058311680.

The previous prime is 378875764123. The next prime is 378875764249. The reversal of 378875764212 is 212467578873.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7916868 + ... + 7964580.

It is an arithmetic number, because the mean of its divisors is an integer number (10287138400).

Almost surely, 2^378875764212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378875764212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493782643200).

378875764212 is an abundant number, since it is smaller than the sum of its proper divisors (608689522188).

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

378875764212 is a wasteful number, since it uses less digits than its factorization.

378875764212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49173 (or 49171 counting only the distinct ones).

The product of its digits is 31610880, while the sum is 60.

The spelling of 378875764212 in words is "three hundred seventy-eight billion, eight hundred seventy-five million, seven hundred sixty-four thousand, two hundred twelve".