2400055124 has 12 divisors (see below), whose sum is σ = 4208351700. Its totient is φ = 1197668928.

The previous prime is 2400055111. The next prime is 2400055139. The reversal of 2400055124 is 4215500042.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1785907600 + 614147524 = 42260^2 + 24782^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2400055124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587369 + ... + 591440.

It is an arithmetic number, because the mean of its divisors is an integer number (350695975).

Almost surely, 2^2400055124 is an apocalyptic number.

It is an amenable number.

2400055124 is a deficient number, since it is larger than the sum of its proper divisors (1808296576).

2400055124 is a wasteful number, since it uses less digits than its factorization.

2400055124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179322 (or 1179320 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2400055124 is about 48990.3574594022. The cubic root of 2400055124 is about 1338.8761505920.

Adding to 2400055124 its reverse (4215500042), we get a palindrome (6615555166).

The spelling of 2400055124 in words is "two billion, four hundred million, fifty-five thousand, one hundred twenty-four".