545360 has 40 divisors (see below), whose sum is σ = 1345896. Its totient is φ = 204800.

The previous prime is 545329. The next prime is 545371. The reversal of 545360 is 63545.

545360 = T₁₂₀ + T₁₂₁ + ... + T₁₇₀.

It can be written as a sum of positive squares in 4 ways, for example, as 287296 + 258064 = 536^2 + 508^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 1160 + ... + 1560.

2⁵⁴⁵³⁶⁰ 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 545360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672948).

545360 is an abundant number, since it is smaller than the sum of its proper divisors (800536).

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

545360 is a wasteful number, since it uses less digits than its factorization.

545360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 545360 is about 738.4849355268. The cubic root of 545360 is about 81.7010730123.

The spelling of 545360 in words is "five hundred forty-five thousand, three hundred sixty".