351305530052 has 24 divisors (see below), whose sum is σ = 628352686080. Its totient is φ = 171815152320.

The previous prime is 351305530049. The next prime is 351305530067. The reversal of 351305530052 is 250035503153.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4833977 + ... + 4906112.

It is an arithmetic number, because the mean of its divisors is an integer number (26181361920).

Almost surely, 2^351305530052 is an apocalyptic number.

It is an amenable number.

351305530052 is a deficient number, since it is larger than the sum of its proper divisors (277047156028).

351305530052 is a wasteful number, since it uses less digits than its factorization.

351305530052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9740291 (or 9740289 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 32.

The spelling of 351305530052 in words is "three hundred fifty-one billion, three hundred five million, five hundred thirty thousand, fifty-two".