1380622008 has 32 divisors (see below), whose sum is σ = 3457334160. Its totient is φ = 459436800.

The previous prime is 1380621973. The next prime is 1380622043. The reversal of 1380622008 is 8002260831.

It is an interprime number because it is at equal distance from previous prime (1380621973) and next prime (1380622043).

It is a super-2 number, since 2×1380622008² = 3812234257947904128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33435 + ... + 62282.

Almost surely, 2^1380622008 is an apocalyptic number.

It is an amenable number.

1380622008 is an abundant number, since it is smaller than the sum of its proper divisors (2076712152).

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

1380622008 is a wasteful number, since it uses less digits than its factorization.

1380622008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96327 (or 96323 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1380622008 is about 37156.7222451066. The cubic root of 1380622008 is about 1113.5035279112.

Adding to 1380622008 its reverse (8002260831), we get a palindrome (9382882839).

The spelling of 1380622008 in words is "one billion, three hundred eighty million, six hundred twenty-two thousand, eight".