1380552367 has 4 divisors (see below), whose sum is σ = 1412658280. Its totient is φ = 1348446456.

The previous prime is 1380552347. The next prime is 1380552401. The reversal of 1380552367 is 7632550831.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1380552367 - 2¹⁹ = 1380028079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380552307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16052892 + ... + 16052977.

It is an arithmetic number, because the mean of its divisors is an integer number (353164570).

Almost surely, 2^1380552367 is an apocalyptic number.

1380552367 is a deficient number, since it is larger than the sum of its proper divisors (32105913).

1380552367 is an equidigital number, since it uses as much as digits as its factorization.

1380552367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32105912.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 1380552367 is about 37155.7851081093. The cubic root of 1380552367 is about 1113.4848052382.

The spelling of 1380552367 in words is "one billion, three hundred eighty million, five hundred fifty-two thousand, three hundred sixty-seven".