4153240 has 96 divisors (see below), whose sum is σ = 11778480. Its totient is φ = 1306368.

The previous prime is 4153231. The next prime is 4153273. The reversal of 4153240 is 423514.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25399 + ... + 25561.

Almost surely, 2^4153240 is an apocalyptic number.

4153240 is a gapful number since it is divisible by the number (40) 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 4153240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5889240).

4153240 is an abundant number, since it is smaller than the sum of its proper divisors (7625240).

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

4153240 is a wasteful number, since it uses less digits than its factorization.

4153240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4153240 is about 2037.9499503177. The cubic root of 4153240 is about 160.7418673885.

Adding to 4153240 its reverse (423514), we get a palindrome (4576754).

It can be divided in two parts, 415 and 3240, that added together give a triangular number (3655 = T₈₅).

The spelling of 4153240 in words is "four million, one hundred fifty-three thousand, two hundred forty".