1376652384 has 144 divisors (see below), whose sum is σ = 4162904928. Its totient is φ = 430043136.

The previous prime is 1376652383. The next prime is 1376652397. The reversal of 1376652384 is 4832566731.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1376652383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1551589 + ... + 1552475.

It is an arithmetic number, because the mean of its divisors is an integer number (28909062).

Almost surely, 2^1376652384 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 1376652384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2081452464).

1376652384 is an abundant number, since it is smaller than the sum of its proper divisors (2786252544).

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

1376652384 is a wasteful number, since it uses less digits than its factorization.

1376652384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237 (or 1226 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 1376652384 is about 37103.2664869281. The cubic root of 1376652384 is about 1112.4353056517.

The spelling of 1376652384 in words is "one billion, three hundred seventy-six million, six hundred fifty-two thousand, three hundred eighty-four".