378154055080 has 32 divisors (see below), whose sum is σ = 850864371840. Its totient is φ = 151258466880.

The previous prime is 378154055039. The next prime is 378154055113. The reversal of 378154055080 is 80550451873.

It is a self number, because there is not a number n which added to its sum of digits gives 378154055080.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3231757 + ... + 3346723.

It is an arithmetic number, because the mean of its divisors is an integer number (26589511620).

Almost surely, 2^378154055080 is an apocalyptic number.

It is an amenable number.

378154055080 is an abundant number, since it is smaller than the sum of its proper divisors (472710316760).

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

378154055080 is a wasteful number, since it uses less digits than its factorization.

378154055080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197209 (or 197205 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 46.

The spelling of 378154055080 in words is "three hundred seventy-eight billion, one hundred fifty-four million, fifty-five thousand, eighty".