1380599350 has 24 divisors (see below), whose sum is σ = 2765448000. Its totient is φ = 509759520.

The previous prime is 1380599333. The next prime is 1380599371. The reversal of 1380599350 is 539950831.

It is a junction number, because it is equal to n+sod(n) for n = 1380599297 and 1380599306.

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 11 ways as a sum of consecutive naturals, for example, 1061350 + ... + 1062649.

It is an arithmetic number, because the mean of its divisors is an integer number (115227000).

Almost surely, 2^1380599350 is an apocalyptic number.

1380599350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1380599350 is an abundant number, since it is smaller than the sum of its proper divisors (1384848650).

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

1380599350 is a wasteful number, since it uses less digits than its factorization.

1380599350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124024 (or 2124019 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 1380599350 is about 37156.4173461328. The cubic root of 1380599350 is about 1113.4974364778.

The spelling of 1380599350 in words is "one billion, three hundred eighty million, five hundred ninety-nine thousand, three hundred fifty".