345184430131 has 8 divisors (see below), whose sum is σ = 346035199328. Its totient is φ = 344333808000.

The previous prime is 345184430117. The next prime is 345184430137. The reversal of 345184430131 is 131034481543.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 345184430131 - 2⁹ = 345184429619 is a prime.

It is a super-2 number, since 2×345184430131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345184430137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5793211 + ... + 5852491.

It is an arithmetic number, because the mean of its divisors is an integer number (43254399916).

Almost surely, 2^345184430131 is an apocalyptic number.

345184430131 is a deficient number, since it is larger than the sum of its proper divisors (850769197).

345184430131 is a wasteful number, since it uses less digits than its factorization.

345184430131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73533.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 345184430131 in words is "three hundred forty-five billion, one hundred eighty-four million, four hundred thirty thousand, one hundred thirty-one".