1344410740 has 48 divisors (see below), whose sum is σ = 2987107200. Its totient is φ = 506846592.

The previous prime is 1344410731. The next prime is 1344410761. The reversal of 1344410740 is 470144431.

It is a junction number, because it is equal to n+sod(n) for n = 1344410699 and 1344410708.

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, 65881 + ... + 83839.

It is an arithmetic number, because the mean of its divisors is an integer number (62231400).

Almost surely, 2^1344410740 is an apocalyptic number.

1344410740 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 1344410740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1493553600).

1344410740 is an abundant number, since it is smaller than the sum of its proper divisors (1642696460).

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

1344410740 is a wasteful number, since it uses less digits than its factorization.

1344410740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18184 (or 18182 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1344410740 is about 36666.2070577255. The cubic root of 1344410740 is about 1103.6820797882.

The spelling of 1344410740 in words is "one billion, three hundred forty-four million, four hundred ten thousand, seven hundred forty".