320054141063432 has 8 divisors (see below), whose sum is σ = 600101514493950. Its totient is φ = 160027070531712.

The previous prime is 320054141063369. The next prime is 320054141063479. The reversal of 320054141063432 is 234360141450023.

It can be written as a sum of positive squares in only one way, i.e., 317226947669956 + 2827193393476 = 17810866^2 + 1681426^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20003383816457 + ... + 20003383816472.

Almost surely, 2^{320054141063432} is an apocalyptic number.

It is an amenable number.

320054141063432 is a deficient number, since it is larger than the sum of its proper divisors (280047373430518).

320054141063432 is a wasteful number, since it uses less digits than its factorization.

320054141063432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40006767632935 (or 40006767632931 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 320054141063432 in words is "three hundred twenty trillion, fifty-four billion, one hundred forty-one million, sixty-three thousand, four hundred thirty-two".