1380372457350 has 48 divisors (see below), whose sum is σ = 3423499007040. Its totient is φ = 368080471200.

The previous prime is 1380372457271. The next prime is 1380372457369. The reversal of 1380372457350 is 537542730831.

It is a self number, because there is not a number n which added to its sum of digits gives 1380372457350.

It is a congruent number.

It is an unprimeable number.

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, 2836221 + ... + 3287079.

It is an arithmetic number, because the mean of its divisors is an integer number (71322895980).

Almost surely, 2^{1380372457350} is an apocalyptic number.

1380372457350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1380372457350 is an abundant number, since it is smaller than the sum of its proper divisors (2043126549690).

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

1380372457350 is a wasteful number, since it uses less digits than its factorization.

1380372457350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471285 (or 471280 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 1380372457350 in words is "one trillion, three hundred eighty billion, three hundred seventy-two million, four hundred fifty-seven thousand, three hundred fifty".