5340503664 has 100 divisors (see below), whose sum is σ = 15543993960. Its totient is φ = 1770145920.

The previous prime is 5340503633. The next prime is 5340503677. The reversal of 5340503664 is 4663050435.

5340503664 is a `hidden beast` number, since 53 + 40 + 503 + 6 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 220474 + ... + 243494.

Almost surely, 2^5340503664 is an apocalyptic number.

5340503664 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5340503664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7771996980).

5340503664 is an abundant number, since it is smaller than the sum of its proper divisors (10203490296).

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

5340503664 is a wasteful number, since it uses less digits than its factorization.

5340503664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23220 (or 23205 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 5340503664 is about 73078.7497429998. The cubic root of 5340503664 is about 1747.9435614437.

The spelling of 5340503664 in words is "five billion, three hundred forty million, five hundred three thousand, six hundred sixty-four".