125340 has 24 divisors (see below), whose sum is σ = 351120. Its totient is φ = 33408.

The previous prime is 125339. The next prime is 125353. The reversal of 125340 is 43521.

125340 = T₅₁ + T₅₂ + ... + T₉₅.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 985 + ... + 1104.

It is an arithmetic number, because the mean of its divisors is an integer number (14630).

2¹²⁵³⁴⁰ is an apocalyptic number.

125340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125340 is an abundant number, since it is smaller than the sum of its proper divisors (225780).

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

125340 is a wasteful number, since it uses less digits than its factorization.

125340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101 (or 2099 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 125340 is about 354.0338966822. The cubic root of 125340 is about 50.0452922931.

Adding to 125340 its reverse (43521), we get a palindrome (168861).

It can be divided in two parts, 125 and 340, that added together give a triangular number (465 = T₃₀).

The spelling of 125340 in words is "one hundred twenty-five thousand, three hundred forty".