5424203840 has 56 divisors (see below), whose sum is σ = 14090611392. Its totient is φ = 1972436480.

The previous prime is 5424203839. The next prime is 5424203861. The reversal of 5424203840 is 483024245.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 5424203797 and 5424203806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766964 + ... + 774003.

Almost surely, 2^5424203840 is an apocalyptic number.

It is an amenable number.

5424203840 is an abundant number, since it is smaller than the sum of its proper divisors (8666407552).

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

5424203840 is a wasteful number, since it uses less digits than its factorization.

5424203840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540995 (or 1540985 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 5424203840 is about 73649.1944287241. The cubic root of 5424203840 is about 1757.0279385357.

The spelling of 5424203840 in words is "five billion, four hundred twenty-four million, two hundred three thousand, eight hundred forty".