4124424540 has 48 divisors (see below), whose sum is σ = 11621971872. Its totient is φ = 1092838656.

The previous prime is 4124424539. The next prime is 4124424581. The reversal of 4124424540 is 454244214.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4124424498 and 4124424507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209499 + ... + 228338.

It is an arithmetic number, because the mean of its divisors is an integer number (242124414).

Almost surely, 2^4124424540 is an apocalyptic number.

It is an amenable number.

4124424540 is an abundant number, since it is smaller than the sum of its proper divisors (7497547332).

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

4124424540 is a wasteful number, since it uses less digits than its factorization.

4124424540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438006 (or 438004 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

The square root of 4124424540 is about 64221.6827870463. The cubic root of 4124424540 is about 1603.6925834405.

Adding to 4124424540 its reverse (454244214), we get a palindrome (4578668754).

The spelling of 4124424540 in words is "four billion, one hundred twenty-four million, four hundred twenty-four thousand, five hundred forty".