1348409480 has 256 divisors, whose sum is σ = 3710361600. Its totient is φ = 439084800.

The previous prime is 1348409471. The next prime is 1348409483. The reversal of 1348409480 is 849048431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348409483) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31358339 + ... + 31358381.

It is an arithmetic number, because the mean of its divisors is an integer number (14493600).

Almost surely, 2^1348409480 is an apocalyptic number.

1348409480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1348409480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1855180800).

1348409480 is an abundant number, since it is smaller than the sum of its proper divisors (2361952120).

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

1348409480 is a wasteful number, since it uses less digits than its factorization.

1348409480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 1348409480 is about 36720.6955271819. The cubic root of 1348409480 is about 1104.7752400776.

The spelling of 1348409480 in words is "one billion, three hundred forty-eight million, four hundred nine thousand, four hundred eighty".