5322640465 has 8 divisors (see below), whose sum is σ = 6482499840. Its totient is φ = 4194558192.

The previous prime is 5322640451. The next prime is 5322640471. The reversal of 5322640465 is 5640462235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5322640465 - 2²¹ = 5320543313 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7943905 + ... + 7944574.

It is an arithmetic number, because the mean of its divisors is an integer number (810312480).

Almost surely, 2^5322640465 is an apocalyptic number.

It is an amenable number.

5322640465 is a deficient number, since it is larger than the sum of its proper divisors (1159859375).

5322640465 is a wasteful number, since it uses less digits than its factorization.

5322640465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15888551.

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 5322640465 is about 72956.4285378609. The cubic root of 5322640465 is about 1745.9925131557.

The spelling of 5322640465 in words is "five billion, three hundred twenty-two million, six hundred forty thousand, four hundred sixty-five".