1306849480 has 32 divisors (see below), whose sum is σ = 2943527040. Its totient is φ = 522185920.

The previous prime is 1306849471. The next prime is 1306849487. The reversal of 1306849480 is 849486031.

It is not an unprimeable number, because it can be changed into a prime (1306849487) 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, 22017 + ... + 55663.

It is an arithmetic number, because the mean of its divisors is an integer number (91985220).

Almost surely, 2^1306849480 is an apocalyptic number.

1306849480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1306849480 is an abundant number, since it is smaller than the sum of its proper divisors (1636677560).

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

1306849480 is a wasteful number, since it uses less digits than its factorization.

1306849480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34629 (or 34625 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 1306849480 is about 36150.3731654322. The cubic root of 1306849480 is about 1093.3063146043.

The spelling of 1306849480 in words is "one billion, three hundred six million, eight hundred forty-nine thousand, four hundred eighty".