232221054543135 has 32 divisors (see below), whose sum is σ = 425553897871872. Its totient is φ = 105927918257280.

The previous prime is 232221054543019. The next prime is 232221054543157. The reversal of 232221054543135 is 531345450122232.

It is not a de Polignac number, because 232221054543135 - 2¹² = 232221054539039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2398681629 + ... + 2398778438.

It is an arithmetic number, because the mean of its divisors is an integer number (13298559308496).

Almost surely, 2^{232221054543135} is an apocalyptic number.

232221054543135 is a deficient number, since it is larger than the sum of its proper divisors (193332843328737).

232221054543135 is a wasteful number, since it uses less digits than its factorization.

232221054543135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4797460543.

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

The spelling of 232221054543135 in words is "two hundred thirty-two trillion, two hundred twenty-one billion, fifty-four million, five hundred forty-three thousand, one hundred thirty-five".