1359648730 has 32 divisors (see below), whose sum is σ = 2702040768. Its totient is φ = 488457600.

The previous prime is 1359648713. The next prime is 1359648739. The reversal of 1359648730 is 378469531.

It is a super-2 number, since 2×1359648730² = 3697289337981225800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1359648739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65331 + ... + 83590.

It is an arithmetic number, because the mean of its divisors is an integer number (84438774).

Almost surely, 2^1359648730 is an apocalyptic number.

1359648730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1359648730 is a deficient number, since it is larger than the sum of its proper divisors (1342392038).

1359648730 is a wasteful number, since it uses less digits than its factorization.

1359648730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149022.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 1359648730 is about 36873.4149489846. The cubic root of 1359648730 is about 1107.8362551100.

It can be divided in two parts, 13596 and 48730, that added together give a palindrome (62326).

The spelling of 1359648730 in words is "one billion, three hundred fifty-nine million, six hundred forty-eight thousand, seven hundred thirty".