354123231352 has 64 divisors (see below), whose sum is σ = 764479440000. Its totient is φ = 152090628480.

The previous prime is 354123231349. The next prime is 354123231373. The reversal of 354123231352 is 253132321453.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 354274 + ... + 913102.

It is an arithmetic number, because the mean of its divisors is an integer number (11944991250).

Almost surely, 2^354123231352 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 354123231352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382239720000).

354123231352 is an abundant number, since it is smaller than the sum of its proper divisors (410356208648).

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

354123231352 is a wasteful number, since it uses less digits than its factorization.

354123231352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559244 (or 559240 counting only the distinct ones).

The product of its digits is 64800, while the sum is 34.

The spelling of 354123231352 in words is "three hundred fifty-four billion, one hundred twenty-three million, two hundred thirty-one thousand, three hundred fifty-two".