378440460288 has 960 divisors, whose sum is σ = 1315146792960. Its totient is φ = 107296358400.

The previous prime is 378440460287. The next prime is 378440460331. The reversal of 378440460288 is 882064044873.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (378440460287) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2979846081 + ... + 2979846207.

It is an arithmetic number, because the mean of its divisors is an integer number (1369944576).

Almost surely, 2^378440460288 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 378440460288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (657573396480).

378440460288 is an abundant number, since it is smaller than the sum of its proper divisors (936706332672).

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

378440460288 is a wasteful number, since it uses less digits than its factorization.

378440460288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 54.

The spelling of 378440460288 in words is "three hundred seventy-eight billion, four hundred forty million, four hundred sixty thousand, two hundred eighty-eight".