2335140 has 36 divisors (see below), whose sum is σ = 7083804. Its totient is φ = 622656.

The previous prime is 2335139. The next prime is 2335147. The reversal of 2335140 is 415332.

It can be written as a sum of positive squares in 2 ways, for example, as 278784 + 2056356 = 528^2 + 1434^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2335147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6307 + ... + 6666.

2^2335140 is an apocalyptic number.

2335140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2335140 is an abundant number, since it is smaller than the sum of its proper divisors (4748664).

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

2335140 is a wasteful number, since it uses less digits than its factorization.

2335140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12988 (or 12983 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2335140 is about 1528.1164877064. The cubic root of 2335140 is about 132.6694639557.

The spelling of 2335140 in words is "two million, three hundred thirty-five thousand, one hundred forty".