5404067840 has 48 divisors (see below), whose sum is σ = 12966620940. Its totient is φ = 2161623040.

The previous prime is 5404067813. The next prime is 5404067857. The reversal of 5404067840 is 487604045.

It can be written as a sum of positive squares in 2 ways, for example, as 5051229184 + 352838656 = 71072^2 + 18784^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5404067794 and 5404067803.

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, 253631 + ... + 274110.

Almost surely, 2^5404067840 is an apocalyptic number.

It is an amenable number.

5404067840 is an abundant number, since it is smaller than the sum of its proper divisors (7562553100).

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

5404067840 is an equidigital number, since it uses as much as digits as its factorization.

5404067840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527768 (or 527748 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 5404067840 is about 73512.3652183767. The cubic root of 5404067840 is about 1754.8510670336.

The spelling of 5404067840 in words is "five billion, four hundred four million, sixty-seven thousand, eight hundred forty".