1380333505 has 8 divisors (see below), whose sum is σ = 1656709632. Its totient is φ = 1104060528.

The previous prime is 1380333473. The next prime is 1380333517. The reversal of 1380333505 is 5053330831.

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

It is a cyclic number.

It is not a de Polignac number, because 1380333505 - 2⁵ = 1380333473 is a prime.

It is a Duffinian 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, 7584 + ... + 53086.

It is an arithmetic number, because the mean of its divisors is an integer number (207088704).

Almost surely, 2^1380333505 is an apocalyptic number.

It is an amenable number.

1380333505 is a deficient number, since it is larger than the sum of its proper divisors (276376127).

1380333505 is an equidigital number, since it uses as much as digits as its factorization.

1380333505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51575.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 1380333505 is about 37152.8397972483. The cubic root of 1380333505 is about 1113.4259610643.

The spelling of 1380333505 in words is "one billion, three hundred eighty million, three hundred thirty-three thousand, five hundred five".