1344746480 has 160 divisors (see below), whose sum is σ = 3921177600. Its totient is φ = 416655360.

The previous prime is 1344746477. The next prime is 1344746483. The reversal of 1344746480 is 846474431.

It is an interprime number because it is at equal distance from previous prime (1344746477) and next prime (1344746483).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344746483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1225292 + ... + 1226388.

It is an arithmetic number, because the mean of its divisors is an integer number (24507360).

Almost surely, 2^1344746480 is an apocalyptic number.

1344746480 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 1344746480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1960588800).

1344746480 is an abundant number, since it is smaller than the sum of its proper divisors (2576431120).

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

1344746480 is a wasteful number, since it uses less digits than its factorization.

1344746480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 41.

The square root of 1344746480 is about 36670.7851020400. The cubic root of 1344746480 is about 1103.7739464003.

The spelling of 1344746480 in words is "one billion, three hundred forty-four million, seven hundred forty-six thousand, four hundred eighty".