354211116 has 72 divisors (see below), whose sum is σ = 1003462656. Its totient is φ = 95243520.

The previous prime is 354211097. The next prime is 354211157. The reversal of 354211116 is 611112453.

It is a happy number.

It is a super-3 number, since 3×354211116³ (a number of 27 digits) contains 333 as substring.

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, 16981 + ... + 31571.

Almost surely, 2^354211116 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 354211116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501731328).

354211116 is an abundant number, since it is smaller than the sum of its proper divisors (649251540).

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

354211116 is a wasteful number, since it uses less digits than its factorization.

354211116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14639 (or 14620 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

The square root of 354211116 is about 18820.4972304134. The cubic root of 354211116 is about 707.5449931639.

Adding to 354211116 its reverse (611112453), we get a palindrome (965323569).

The spelling of 354211116 in words is "three hundred fifty-four million, two hundred eleven thousand, one hundred sixteen".