2402052144 has 80 divisors (see below), whose sum is σ = 6329591904. Its totient is φ = 784742400.

The previous prime is 2402052139. The next prime is 2402052157. The reversal of 2402052144 is 4412502042.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 915154 + ... + 917774.

Almost surely, 2^2402052144 is an apocalyptic number.

2402052144 is a gapful number since it is divisible by the number (24) 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 2402052144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3164795952).

2402052144 is an abundant number, since it is smaller than the sum of its proper divisors (3927539760).

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

2402052144 is a wasteful number, since it uses less digits than its factorization.

2402052144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006 (or 3000 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2402052144 is about 49010.7349873474. The cubic root of 2402052144 is about 1339.2473950102.

Adding to 2402052144 its reverse (4412502042), we get a palindrome (6814554186).

The spelling of 2402052144 in words is "two billion, four hundred two million, fifty-two thousand, one hundred forty-four".