551432532234 has 32 divisors (see below), whose sum is σ = 1122856992576. Its totient is φ = 180496166400.

The previous prime is 551432532229. The next prime is 551432532263. The reversal of 551432532234 is 432235234155.

It is a junction number, because it is equal to n+sod(n) for n = 551432532192 and 551432532201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2036167 + ... + 2291034.

It is an arithmetic number, because the mean of its divisors is an integer number (35089281018).

Almost surely, 2^551432532234 is an apocalyptic number.

551432532234 is an abundant number, since it is smaller than the sum of its proper divisors (571424460342).

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

551432532234 is a wasteful number, since it uses less digits than its factorization.

551432532234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327590.

The product of its digits is 432000, while the sum is 39.

Adding to 551432532234 its reverse (432235234155), we get a palindrome (983667766389).

The spelling of 551432532234 in words is "five hundred fifty-one billion, four hundred thirty-two million, five hundred thirty-two thousand, two hundred thirty-four".