378508832537760 has 144 divisors (see below), whose sum is σ = 1299888534429576. Its totient is φ = 100292786141184.

The previous prime is 378508832537711. The next prime is 378508832537761. The reversal of 378508832537760 is 67735238805873.

378508832537760 is a `hidden beast` number, since 3 + 7 + 8 + 5 + 0 + 8 + 83 + 2 + 537 + 7 + 6 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 285938495200656 + 92570337337104 = 16909716^2 + 9621348^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (378508832537761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 836886519 + ... + 837338678.

Almost surely, 2^{378508832537760} is an apocalyptic number.

378508832537760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

378508832537760 is an abundant number, since it is smaller than the sum of its proper divisors (921379701891816).

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

378508832537760 is a wasteful number, since it uses less digits than its factorization.

378508832537760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674225375 (or 1674225364 counting only the distinct ones).

The product of its (nonzero) digits is 1422489600, while the sum is 72.

The spelling of 378508832537760 in words is "three hundred seventy-eight trillion, five hundred eight billion, eight hundred thirty-two million, five hundred thirty-seven thousand, seven hundred sixty".