354480 has 80 divisors (see below), whose sum is σ = 1261824. Its totient is φ = 80640.
The previous prime is 354479. The next prime is 354533. The reversal of 354480 is 84453.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 354480.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 354480.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1575 + ... + 1785.
2354480 is an apocalyptic number.
354480 is a gapful number since it is divisible by the number (30) 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 354480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630912).
354480 is an abundant number, since it is smaller than the sum of its proper divisors (907344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354480 is a wasteful number, since it uses less digits than its factorization.
354480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234 (or 228 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 354480 is about 595.3822301682. The cubic root of 354480 is about 70.7723981908.
The spelling of 354480 in words is "three hundred fifty-four thousand, four hundred eighty".
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