1327351880 has 32 divisors (see below), whose sum is σ = 3017339640. Its totient is φ = 525465600.

The previous prime is 1327351877. The next prime is 1327351889. The reversal of 1327351880 is 881537231.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1082804836 + 244547044 = 32906^2 + 15638^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1327351889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167171 + ... + 174930.

Almost surely, 2^1327351880 is an apocalyptic number.

1327351880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1327351880 is an abundant number, since it is smaller than the sum of its proper divisors (1689987760).

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

1327351880 is a wasteful number, since it uses less digits than its factorization.

1327351880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342209 (or 342205 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 1327351880 is about 36432.8406798043. The cubic root of 1327351880 is about 1098.9940886743.

It can be divided in two parts, 1327351 and 880, that added together give a palindrome (1328231).

The spelling of 1327351880 in words is "one billion, three hundred twenty-seven million, three hundred fifty-one thousand, eight hundred eighty".