1339130460 has 48 divisors (see below), whose sum is σ = 3970130976. Its totient is φ = 336095232.

The previous prime is 1339130413. The next prime is 1339130473. The reversal of 1339130460 is 640319331.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 655417 + ... + 657456.

It is an arithmetic number, because the mean of its divisors is an integer number (82711062).

Almost surely, 2^1339130460 is an apocalyptic number.

1339130460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1339130460 is an abundant number, since it is smaller than the sum of its proper divisors (2631000516).

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

1339130460 is a wasteful number, since it uses less digits than its factorization.

1339130460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312902 (or 1312900 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 1339130460 is about 36594.1314967305. The cubic root of 1339130460 is about 1102.2352509332.

Adding to 1339130460 its reverse (640319331), we get a palindrome (1979449791).

The spelling of 1339130460 in words is "one billion, three hundred thirty-nine million, one hundred thirty thousand, four hundred sixty".