351664135352 has 16 divisors (see below), whose sum is σ = 659376812400. Its totient is φ = 175830318720.

The previous prime is 351664135349. The next prime is 351664135369. The reversal of 351664135352 is 253531466153.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1113152 + ... + 1393712.

It is an arithmetic number, because the mean of its divisors is an integer number (41211050775).

Almost surely, 2^351664135352 is an apocalyptic number.

It is an amenable number.

351664135352 is a deficient number, since it is larger than the sum of its proper divisors (307712677048).

351664135352 is a wasteful number, since it uses less digits than its factorization.

351664135352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437246 (or 437242 counting only the distinct ones).

The product of its digits is 972000, while the sum is 44.

The spelling of 351664135352 in words is "three hundred fifty-one billion, six hundred sixty-four million, one hundred thirty-five thousand, three hundred fifty-two".