345557252588 has 36 divisors (see below), whose sum is σ = 627186505680. Its totient is φ = 166583043360.

The previous prime is 345557252569. The next prime is 345557252597. The reversal of 345557252588 is 885252755543.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 866945 + ... + 1201127.

It is an arithmetic number, because the mean of its divisors is an integer number (17421847380).

Almost surely, 2^345557252588 is an apocalyptic number.

It is an amenable number.

345557252588 is a deficient number, since it is larger than the sum of its proper divisors (281629253092).

345557252588 is a wasteful number, since it uses less digits than its factorization.

345557252588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334518 (or 334485 counting only the distinct ones).

The product of its digits is 67200000, while the sum is 59.

The spelling of 345557252588 in words is "three hundred forty-five billion, five hundred fifty-seven million, two hundred fifty-two thousand, five hundred eighty-eight".