378287015232 has 168 divisors, whose sum is σ = 1170209947104. Its totient is φ = 107532837888.

The previous prime is 378287015153. The next prime is 378287015243. The reversal of 378287015232 is 232510782873.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1751323 + ... + 1955429.

Almost surely, 2^378287015232 is an apocalyptic number.

378287015232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378287015232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585104973552).

378287015232 is an abundant number, since it is smaller than the sum of its proper divisors (791922931872).

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

378287015232 is a wasteful number, since it uses less digits than its factorization.

378287015232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204333 (or 204316 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 378287015232 in words is "three hundred seventy-eight billion, two hundred eighty-seven million, fifteen thousand, two hundred thirty-two".