1232434401 has 32 divisors (see below), whose sum is σ = 1823440896. Its totient is φ = 734160000.

The previous prime is 1232434351. The next prime is 1232434403. The reversal of 1232434401 is 1044342321.

It is not a de Polignac number, because 1232434401 - 2⁶ = 1232434337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1232434403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1070176 + ... + 1071326.

It is an arithmetic number, because the mean of its divisors is an integer number (56982528).

Almost surely, 2^1232434401 is an apocalyptic number.

1232434401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1232434401 is a deficient number, since it is larger than the sum of its proper divisors (591006495).

1232434401 is a wasteful number, since it uses less digits than its factorization.

1232434401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1232434401 is about 35106.0450777355. The cubic root of 1232434401 is about 1072.1476650307.

Adding to 1232434401 its reverse (1044342321), we get a palindrome (2276776722).

The spelling of 1232434401 in words is "one billion, two hundred thirty-two million, four hundred thirty-four thousand, four hundred one".