1230629408 has 24 divisors (see below), whose sum is σ = 2423666448. Its totient is φ = 615095104.

The previous prime is 1230629399. The next prime is 1230629429. The reversal of 1230629408 is 8049260321.

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 3 ways as a sum of consecutive naturals, for example, 120635 + ... + 130437.

It is an arithmetic number, because the mean of its divisors is an integer number (100986102).

Almost surely, 2^1230629408 is an apocalyptic number.

It is an amenable number.

1230629408 is a deficient number, since it is larger than the sum of its proper divisors (1193037040).

1230629408 is an equidigital number, since it uses as much as digits as its factorization.

1230629408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13736 (or 13728 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 1230629408 is about 35080.3279346132. The cubic root of 1230629408 is about 1071.6239956286.

Adding to 1230629408 its reverse (8049260321), we get a palindrome (9279889729).

It can be divided in two parts, 12306 and 29408, that added together give a palindrome (41714).

The spelling of 1230629408 in words is "one billion, two hundred thirty million, six hundred twenty-nine thousand, four hundred eight".