1300345630 has 16 divisors (see below), whose sum is σ = 2353557024. Its totient is φ = 517263840.

The previous prime is 1300345603. The next prime is 1300345643. The reversal of 1300345630 is 365430031.

It is a junction number, because it is equal to n+sod(n) for n = 1300345595 and 1300345604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357402 + ... + 361021.

It is an arithmetic number, because the mean of its divisors is an integer number (147097314).

Almost surely, 2^1300345630 is an apocalyptic number.

1300345630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300345630 is a deficient number, since it is larger than the sum of its proper divisors (1053211394).

1300345630 is a wasteful number, since it uses less digits than its factorization.

1300345630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718611.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1300345630 is about 36060.3054618233. The cubic root of 1300345630 is about 1091.4895970859.

Adding to 1300345630 its reverse (365430031), we get a palindrome (1665775661).

The spelling of 1300345630 in words is "one billion, three hundred million, three hundred forty-five thousand, six hundred thirty".