1373340132 has 36 divisors (see below), whose sum is σ = 3510512460. Its totient is φ = 452635392.

The previous prime is 1373340119. The next prime is 1373340139. The reversal of 1373340132 is 2310433731.

It can be written as a sum of positive squares in 2 ways, for example, as 143856036 + 1229484096 = 11994^2 + 35064^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 1373340096 and 1373340105.

It is not an unprimeable number, because it can be changed into a prime (1373340139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211113 + ... + 217520.

It is an arithmetic number, because the mean of its divisors is an integer number (97514235).

Almost surely, 2^1373340132 is an apocalyptic number.

1373340132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1373340132 is an abundant number, since it is smaller than the sum of its proper divisors (2137172328).

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

1373340132 is a wasteful number, since it uses less digits than its factorization.

1373340132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428732 (or 428727 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 1373340132 is about 37058.6040211986. The cubic root of 1373340132 is about 1111.5424089430.

Adding to 1373340132 its reverse (2310433731), we get a palindrome (3683773863).

The spelling of 1373340132 in words is "one billion, three hundred seventy-three million, three hundred forty thousand, one hundred thirty-two".