354343455360 has 448 divisors, whose sum is σ = 1313918253000. Its totient is φ = 91229773824.

The previous prime is 354343455313. The next prime is 354343455379. The reversal of 354343455360 is 63554343453.

354343455360 is a `hidden beast` number, since 3 + 5 + 4 + 3 + 4 + 34 + 553 + 60 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 327889083456 + 26454371904 = 572616^2 + 162648^2 .

It is a super-3 number, since 3×354343455360³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 13517146 + ... + 13543334.

Almost surely, 2^354343455360 is an apocalyptic number.

354343455360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354343455360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (656959126500).

354343455360 is an abundant number, since it is smaller than the sum of its proper divisors (959574797640).

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

354343455360 is an equidigital number, since it uses as much as digits as its factorization.

354343455360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26255 (or 26228 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 45.

The spelling of 354343455360 in words is "three hundred fifty-four billion, three hundred forty-three million, four hundred fifty-five thousand, three hundred sixty".