354323312 has 120 divisors (see below), whose sum is σ = 834759072. Its totient is φ = 145152000.

The previous prime is 354323309. The next prime is 354323317. The reversal of 354323312 is 213323453.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354323317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2346437 + ... + 2346587.

Almost surely, 2^354323312 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 354323312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417379536).

354323312 is an abundant number, since it is smaller than the sum of its proper divisors (480435760).

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

354323312 is a wasteful number, since it uses less digits than its factorization.

354323312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 274 counting only the distinct ones).

The product of its digits is 6480, while the sum is 26.

The square root of 354323312 is about 18823.4776808113. The cubic root of 354323312 is about 707.6196899896.

Adding to 354323312 its reverse (213323453), we get a palindrome (567646765).

The spelling of 354323312 in words is "three hundred fifty-four million, three hundred twenty-three thousand, three hundred twelve".