354380 has 48 divisors (see below), whose sum is σ = 846720. Its totient is φ = 123648.

The previous prime is 354377. The next prime is 354383. The reversal of 354380 is 83453.

It is an interprime number because it is at equal distance from previous prime (354377) and next prime (354383).

It is not an unprimeable number, because it can be changed into a prime (354383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7517 + ... + 7563.

It is an arithmetic number, because the mean of its divisors is an integer number (17640).

2³⁵⁴³⁸⁰ 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 354380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423360).

354380 is an abundant number, since it is smaller than the sum of its proper divisors (492340).

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

354380 is a wasteful number, since it uses less digits than its factorization.

354380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 354380 is about 595.2982445800. The cubic root of 354380 is about 70.7657425211.

The spelling of 354380 in words is "three hundred fifty-four thousand, three hundred eighty".