331053093 has 48 divisors (see below), whose sum is σ = 578647680. Its totient is φ = 178163712.

The previous prime is 331053083. The next prime is 331053119. The reversal of 331053093 is 390350133.

331053093 is a `hidden beast` number, since 33 + 10 + 530 + 93 = 666.

It is not a de Polignac number, because 331053093 - 2⁴ = 331053077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331053013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 230305 + ... + 231737.

It is an arithmetic number, because the mean of its divisors is an integer number (12055160).

Almost surely, 2^331053093 is an apocalyptic number.

It is an amenable number.

331053093 is a deficient number, since it is larger than the sum of its proper divisors (247594587).

331053093 is a wasteful number, since it uses less digits than its factorization.

331053093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658 (or 1655 counting only the distinct ones).

The product of its (nonzero) digits is 3645, while the sum is 27.

The square root of 331053093 is about 18194.8644677557. The cubic root of 331053093 is about 691.7766251144.

The spelling of 331053093 in words is "three hundred thirty-one million, fifty-three thousand, ninety-three".