532432120155 has 32 divisors (see below), whose sum is σ = 926328539136. Its totient is φ = 259575560064.

The previous prime is 532432120133. The next prime is 532432120159. The reversal of 532432120155 is 551021234235.

It is not a de Polignac number, because 532432120155 - 2⁸ = 532432119899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (532432120159) 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, 13234387 + ... + 13274556.

It is an arithmetic number, because the mean of its divisors is an integer number (28947766848).

Almost surely, 2^532432120155 is an apocalyptic number.

532432120155 is a deficient number, since it is larger than the sum of its proper divisors (393896418981).

532432120155 is a wasteful number, since it uses less digits than its factorization.

532432120155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26509067.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 532432120155 in words is "five hundred thirty-two billion, four hundred thirty-two million, one hundred twenty thousand, one hundred fifty-five".