1301344330 has 32 divisors (see below), whose sum is σ = 2751936768. Its totient is φ = 436814400.

The previous prime is 1301344313. The next prime is 1301344349. The reversal of 1301344330 is 334431031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453586 + ... + 456445.

It is an arithmetic number, because the mean of its divisors is an integer number (85998024).

Almost surely, 2^1301344330 is an apocalyptic number.

1301344330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301344330 is an abundant number, since it is smaller than the sum of its proper divisors (1450592438).

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

1301344330 is a wasteful number, since it uses less digits than its factorization.

1301344330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910062.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1301344330 is about 36074.1504404470. The cubic root of 1301344330 is about 1091.7689565851.

Adding to 1301344330 its reverse (334431031), we get a palindrome (1635775361).

The spelling of 1301344330 in words is "one billion, three hundred one million, three hundred forty-four thousand, three hundred thirty".