331053232354452 has 18 divisors (see below), whose sum is σ = 836829004007178. Its totient is φ = 110351077451472.

The previous prime is 331053232354423. The next prime is 331053232354463. The reversal of 331053232354452 is 254453232350133.

331053232354452 is a `hidden beast` number, since 3 + 3 + 1 + 0 + 5 + 32 + 3 + 23 + 544 + 52 = 666.

It can be written as a sum of positive squares in only one way, i.e., 208233731253636 + 122819501100816 = 14430306^2 + 11082396^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 331053232354398 and 331053232354407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4597961560443 + ... + 4597961560514.

It is an arithmetic number, because the mean of its divisors is an integer number (46490500222621).

Almost surely, 2^{331053232354452} is an apocalyptic number.

It is an amenable number.

331053232354452 is an abundant number, since it is smaller than the sum of its proper divisors (505775771652726).

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

331053232354452 is a wasteful number, since it uses less digits than its factorization.

331053232354452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9195923120967 (or 9195923120962 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 45.

The spelling of 331053232354452 in words is "three hundred thirty-one trillion, fifty-three billion, two hundred thirty-two million, three hundred fifty-four thousand, four hundred fifty-two".