354635533312 has 88 divisors (see below), whose sum is σ = 726378965312. Its totient is φ = 172963123200.

The previous prime is 354635533283. The next prime is 354635533333. The reversal of 354635533312 is 213335536453.

It is a super-2 number, since 2×354635533312² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 35704987 + ... + 35714917.

It is an arithmetic number, because the mean of its divisors is an integer number (8254306424).

Almost surely, 2^354635533312 is an apocalyptic number.

354635533312 is a gapful number since it is divisible by the number (32) 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 354635533312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363189482656).

354635533312 is an abundant number, since it is smaller than the sum of its proper divisors (371743432000).

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

354635533312 is an equidigital number, since it uses as much as digits as its factorization.

354635533312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10805 (or 10787 counting only the distinct ones).

The product of its digits is 1458000, while the sum is 43.

The spelling of 354635533312 in words is "three hundred fifty-four billion, six hundred thirty-five million, five hundred thirty-three thousand, three hundred twelve".