336540 has 48 divisors (see below), whose sum is σ = 967680. Its totient is φ = 87360.

The previous prime is 336533. The next prime is 336551. The reversal of 336540 is 45633.

It is a super-2 number, since 2×336540² = 226518343200, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 336540.

It is an unprimeable number.

336540 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4221 + ... + 4299.

It is an arithmetic number, because the mean of its divisors is an integer number (20160).

2³³⁶⁵⁴⁰ is an apocalyptic number.

336540 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 336540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483840).

336540 is an abundant number, since it is smaller than the sum of its proper divisors (631140).

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

336540 is a wasteful number, since it uses less digits than its factorization.

336540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 336540 is about 580.1206771009. The cubic root of 336540 is about 69.5577561065.

The spelling of 336540 in words is "three hundred thirty-six thousand, five hundred forty".