1231460234 has 8 divisors (see below), whose sum is σ = 1910886660. Its totient is φ = 594498016.

The previous prime is 1231460183. The next prime is 1231460261. The reversal of 1231460234 is 4320641321.

It can be written as a sum of positive squares in 2 ways, for example, as 1115359609 + 116100625 = 33397^2 + 10775^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10615979 + ... + 10616094.

Almost surely, 2^1231460234 is an apocalyptic number.

1231460234 is a deficient number, since it is larger than the sum of its proper divisors (679426426).

1231460234 is a wasteful number, since it uses less digits than its factorization.

1231460234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21232104.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1231460234 is about 35092.1677016396. The cubic root of 1231460234 is about 1071.8651006506.

The spelling of 1231460234 in words is "one billion, two hundred thirty-one million, four hundred sixty thousand, two hundred thirty-four".