1234630536 has 32 divisors (see below), whose sum is σ = 3088333440. Its totient is φ = 411309248.

The previous prime is 1234630513. The next prime is 1234630549. The reversal of 1234630536 is 6350364321.

It is a junction number, because it is equal to n+sod(n) for n = 1234630497 and 1234630506.

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, 31345 + ... + 58751.

It is an arithmetic number, because the mean of its divisors is an integer number (96510420).

Almost surely, 2^1234630536 is an apocalyptic number.

It is an amenable number.

1234630536 is an abundant number, since it is smaller than the sum of its proper divisors (1853702904).

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

1234630536 is a wasteful number, since it uses less digits than its factorization.

1234630536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29293 (or 29289 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 1234630536 is about 35137.3097433483. The cubic root of 1234630536 is about 1072.7841245487.

Adding to 1234630536 its reverse (6350364321), we get a palindrome (7584994857).

The spelling of 1234630536 in words is "one billion, two hundred thirty-four million, six hundred thirty thousand, five hundred thirty-six".