2435240 has 32 divisors (see below), whose sum is σ = 5719680. Its totient is φ = 931392.

The previous prime is 2435231. The next prime is 2435243. The reversal of 2435240 is 425342.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2435243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404 + ... + 2243.

It is an arithmetic number, because the mean of its divisors is an integer number (178740).

2^2435240 is an apocalyptic number.

2435240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2435240 is an abundant number, since it is smaller than the sum of its proper divisors (3284440).

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

2435240 is a wasteful number, since it uses less digits than its factorization.

2435240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681 (or 2677 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2435240 is about 1560.5255524983. The cubic root of 2435240 is about 134.5387090715.

The spelling of 2435240 in words is "two million, four hundred thirty-five thousand, two hundred forty".