1263260234 has 8 divisors (see below), whose sum is σ = 1977276960. Its totient is φ = 604167916.

The previous prime is 1263260231. The next prime is 1263260281. The reversal of 1263260234 is 4320623621.

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

It is a junction number, because it is equal to n+sod(n) for n = 1263260197 and 1263260206.

It is not an unprimeable number, because it can be changed into a prime (1263260231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13731044 + ... + 13731135.

It is an arithmetic number, because the mean of its divisors is an integer number (247159620).

Almost surely, 2^1263260234 is an apocalyptic number.

1263260234 is a deficient number, since it is larger than the sum of its proper divisors (714016726).

1263260234 is a wasteful number, since it uses less digits than its factorization.

1263260234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27462204.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 1263260234 is about 35542.3723743928. The cubic root of 1263260234 is about 1081.0130623467.

Adding to 1263260234 its reverse (4320623621), we get a palindrome (5583883855).

The spelling of 1263260234 in words is "one billion, two hundred sixty-three million, two hundred sixty thousand, two hundred thirty-four".