354489312 has 48 divisors (see below), whose sum is σ = 933085440. Its totient is φ = 117839232.

The previous prime is 354489293. The next prime is 354489319. The reversal of 354489312 is 213984453.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354489319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31513 + ... + 41255.

It is an arithmetic number, because the mean of its divisors is an integer number (19439280).

Almost surely, 2^354489312 is an apocalyptic number.

354489312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

354489312 is an abundant number, since it is smaller than the sum of its proper divisors (578596128).

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

354489312 is a wasteful number, since it uses less digits than its factorization.

354489312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10135 (or 10127 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 354489312 is about 18827.8865516021. The cubic root of 354489312 is about 707.7301790310.

The spelling of 354489312 in words is "three hundred fifty-four million, four hundred eighty-nine thousand, three hundred twelve".