351354518352 has 120 divisors (see below), whose sum is σ = 1000285397280. Its totient is φ = 115096907520.

The previous prime is 351354518341. The next prime is 351354518369. The reversal of 351354518352 is 253815453153.

351354518352 is a `hidden beast` number, since 3 + 51 + 3 + 54 + 518 + 35 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 351354518298 and 351354518307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46987638 + ... + 46995114.

It is an arithmetic number, because the mean of its divisors is an integer number (8335711644).

Almost surely, 2^351354518352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351354518352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500142698640).

351354518352 is an abundant number, since it is smaller than the sum of its proper divisors (648930878928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

351354518352 is a wasteful number, since it uses less digits than its factorization.

351354518352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13081 (or 13072 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 45.

The spelling of 351354518352 in words is "three hundred fifty-one billion, three hundred fifty-four million, five hundred eighteen thousand, three hundred fifty-two".