5305436040 has 64 divisors (see below), whose sum is σ = 15978332160. Its totient is φ = 1409269760.

The previous prime is 5305436033. The next prime is 5305436099. The reversal of 5305436040 is 406345035.

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 = 5305435989 and 5305436007.

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, 55176 + ... + 116855.

It is an arithmetic number, because the mean of its divisors is an integer number (249661440).

Almost surely, 2^5305436040 is an apocalyptic number.

It is an amenable number.

5305436040 is an abundant number, since it is smaller than the sum of its proper divisors (10672896120).

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

5305436040 is a wasteful number, since it uses less digits than its factorization.

5305436040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172302 (or 172298 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 5305436040 is about 72838.4242004177. The cubic root of 5305436040 is about 1744.1092861754.

The spelling of 5305436040 in words is "five billion, three hundred five million, four hundred thirty-six thousand, forty".