354055216 has 40 divisors (see below), whose sum is σ = 714489984. Its totient is φ = 169774080.

The previous prime is 354055201. The next prime is 354055241. The reversal of 354055216 is 612550453.

354055216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 52890 + ... + 59206.

Almost surely, 2^354055216 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 354055216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357244992).

354055216 is an abundant number, since it is smaller than the sum of its proper divisors (360434768).

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

354055216 is a wasteful number, since it uses less digits than its factorization.

354055216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6469 (or 6463 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 354055216 is about 18816.3550136577. The cubic root of 354055216 is about 707.4411732981.

The spelling of 354055216 in words is "three hundred fifty-four million, fifty-five thousand, two hundred sixteen".