2440152 has 128 divisors (see below), whose sum is σ = 8064000. Its totient is φ = 673920.

The previous prime is 2440127. The next prime is 2440153. The reversal of 2440152 is 2510442.

2440152 = T₂₀₈ + T₂₀₉ + ... + T₂₈₆.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30849 + ... + 30927.

It is an arithmetic number, because the mean of its divisors is an integer number (63000).

2^2440152 is an apocalyptic number.

2440152 is a gapful number since it is divisible by the number (22) 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 2440152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4032000).

2440152 is an abundant number, since it is smaller than the sum of its proper divisors (5623848).

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

2440152 is a wasteful number, since it uses less digits than its factorization.

2440152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2440152 is about 1562.0985884380. The cubic root of 2440152 is about 134.6291054063.

Adding to 2440152 its reverse (2510442), we get a palindrome (4950594).

The spelling of 2440152 in words is "two million, four hundred forty thousand, one hundred fifty-two".