1378308060 has 72 divisors (see below), whose sum is σ = 4185548640. Its totient is φ = 367137408.

The previous prime is 1378308059. The next prime is 1378308067. The reversal of 1378308060 is 608038731.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1378308067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178561 + ... + 186119.

It is an arithmetic number, because the mean of its divisors is an integer number (58132620).

Almost surely, 2^1378308060 is an apocalyptic number.

1378308060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1378308060 is an abundant number, since it is smaller than the sum of its proper divisors (2807240580).

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

1378308060 is a wasteful number, since it uses less digits than its factorization.

1378308060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8587 (or 8582 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1378308060 is about 37125.5715107525. The cubic root of 1378308060 is about 1112.8810958821.

The spelling of 1378308060 in words is "one billion, three hundred seventy-eight million, three hundred eight thousand, sixty".