1380591130 has 8 divisors (see below), whose sum is σ = 2485064052. Its totient is φ = 552236448.

The previous prime is 1380591103. The next prime is 1380591133. The reversal of 1380591130 is 311950831.

It can be written as a sum of positive squares in 2 ways, for example, as 1158789681 + 221801449 = 34041^2 + 14893^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1380591092 and 1380591101.

It is not an unprimeable number, because it can be changed into a prime (1380591133) 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, 69029547 + ... + 69029566.

Almost surely, 2^1380591130 is an apocalyptic number.

1380591130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1380591130 is a deficient number, since it is larger than the sum of its proper divisors (1104472922).

1380591130 is a wasteful number, since it uses less digits than its factorization.

1380591130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138059120.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 1380591130 is about 37156.3067325050. The cubic root of 1380591130 is about 1113.4952265760.

The spelling of 1380591130 in words is "one billion, three hundred eighty million, five hundred ninety-one thousand, one hundred thirty".