345446311587 has 8 divisors (see below), whose sum is σ = 496025473104. Its totient is φ = 212582345568.

The previous prime is 345446311541. The next prime is 345446311589. The reversal of 345446311587 is 785113644543.

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

It is not a de Polignac number, because 345446311587 - 2¹¹ = 345446309539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345446311589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4428798828 + ... + 4428798905.

It is an arithmetic number, because the mean of its divisors is an integer number (62003184138).

Almost surely, 2^345446311587 is an apocalyptic number.

345446311587 is a deficient number, since it is larger than the sum of its proper divisors (150579161517).

345446311587 is a wasteful number, since it uses less digits than its factorization.

345446311587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8857597749.

The product of its digits is 4838400, while the sum is 51.

The spelling of 345446311587 in words is "three hundred forty-five billion, four hundred forty-six million, three hundred eleven thousand, five hundred eighty-seven".