378152445888 has 224 divisors, whose sum is σ = 1271651934720. Its totient is φ = 107946639360.

The previous prime is 378152445883. The next prime is 378152445889. The reversal of 378152445888 is 888544251873.

378152445888 is a `hidden beast` number, since 3 + 7 + 8 + 1 + 5 + 2 + 44 + 588 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378152445883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14054208 + ... + 14081088.

Almost surely, 2^378152445888 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 378152445888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635825967360).

378152445888 is an abundant number, since it is smaller than the sum of its proper divisors (893499488832).

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

378152445888 is a wasteful number, since it uses less digits than its factorization.

378152445888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28072 (or 28056 counting only the distinct ones).

The product of its digits is 68812800, while the sum is 63.

The spelling of 378152445888 in words is "three hundred seventy-eight billion, one hundred fifty-two million, four hundred forty-five thousand, eight hundred eighty-eight".