1378112630 has 8 divisors (see below), whose sum is σ = 2480602752. Its totient is φ = 551245048.

The previous prime is 1378112629. The next prime is 1378112653. The reversal of 1378112630 is 362118731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68905622 + ... + 68905641.

It is an arithmetic number, because the mean of its divisors is an integer number (310075344).

Almost surely, 2^1378112630 is an apocalyptic number.

1378112630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1378112630 is a deficient number, since it is larger than the sum of its proper divisors (1102490122).

1378112630 is a wasteful number, since it uses less digits than its factorization.

1378112630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137811270.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1378112630 is about 37122.9394040935. The cubic root of 1378112630 is about 1112.8284950064.

The spelling of 1378112630 in words is "one billion, three hundred seventy-eight million, one hundred twelve thousand, six hundred thirty".