1232405046 has 12 divisors (see below), whose sum is σ = 2670210972. Its totient is φ = 410801676.

The previous prime is 1232404981. The next prime is 1232405059. The reversal of 1232405046 is 6405042321.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 34233456 + ... + 34233491.

It is an arithmetic number, because the mean of its divisors is an integer number (222517581).

Almost surely, 2^1232405046 is an apocalyptic number.

1232405046 is an abundant number, since it is smaller than the sum of its proper divisors (1437805926).

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

1232405046 is a wasteful number, since it uses less digits than its factorization.

1232405046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68466955 (or 68466952 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1232405046 is about 35105.6269848581. The cubic root of 1232405046 is about 1072.1391525710.

Adding to 1232405046 its reverse (6405042321), we get a palindrome (7637447367).

The spelling of 1232405046 in words is "one billion, two hundred thirty-two million, four hundred five thousand, forty-six".