1303420630 has 8 divisors (see below), whose sum is σ = 2346157152. Its totient is φ = 521368248.

The previous prime is 1303420609. The next prime is 1303420633. The reversal of 1303420630 is 360243031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303420633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65171022 + ... + 65171041.

It is an arithmetic number, because the mean of its divisors is an integer number (293269644).

Almost surely, 2^1303420630 is an apocalyptic number.

1303420630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303420630 is a deficient number, since it is larger than the sum of its proper divisors (1042736522).

1303420630 is a wasteful number, since it uses less digits than its factorization.

1303420630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130342070.

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

The square root of 1303420630 is about 36102.9171951520. The cubic root of 1303420630 is about 1092.3492886094.

Adding to 1303420630 its reverse (360243031), we get a palindrome (1663663661).

The spelling of 1303420630 in words is "one billion, three hundred three million, four hundred twenty thousand, six hundred thirty".