431232522602055 has 8 divisors (see below), whose sum is σ = 689972036163312. Its totient is φ = 229990678721088.

The previous prime is 431232522602039. The next prime is 431232522602069. The reversal of 431232522602055 is 550206225232134.

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

It is not a de Polignac number, because 431232522602055 - 2⁴ = 431232522602039 is a prime.

It is a super-2 number, since 2×431232522602055² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 431232522601998 and 431232522602016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14374417420054 + ... + 14374417420083.

It is an arithmetic number, because the mean of its divisors is an integer number (86246504520414).

Almost surely, 2^{431232522602055} is an apocalyptic number.

431232522602055 is a deficient number, since it is larger than the sum of its proper divisors (258739513561257).

431232522602055 is a wasteful number, since it uses less digits than its factorization.

431232522602055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28748834840145.

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 431232522602055 its reverse (550206225232134), we get a palindrome (981438747834189).

The spelling of 431232522602055 in words is "four hundred thirty-one trillion, two hundred thirty-two billion, five hundred twenty-two million, six hundred two thousand, fifty-five".