1343251080 has 256 divisors, whose sum is σ = 4715366400. Its totient is φ = 339655680.

The previous prime is 1343251051. The next prime is 1343251097. The reversal of 1343251080 is 801523431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1774062 + ... + 1774818.

It is an arithmetic number, because the mean of its divisors is an integer number (18419400).

Almost surely, 2^1343251080 is an apocalyptic number.

1343251080 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 1343251080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2357683200).

1343251080 is an abundant number, since it is smaller than the sum of its proper divisors (3372115320).

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

1343251080 is a wasteful number, since it uses less digits than its factorization.

1343251080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1343251080 is about 36650.3899024281. The cubic root of 1343251080 is about 1103.3646509691.

The spelling of 1343251080 in words is "one billion, three hundred forty-three million, two hundred fifty-one thousand, eighty".