5419320321 has 8 divisors (see below), whose sum is σ = 7228859040. Its totient is φ = 3611330912.

The previous prime is 5419320311. The next prime is 5419320343. The reversal of 5419320321 is 1230239145.

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 5419320321 - 2⁹ = 5419319809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5419320311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379140 + ... + 393173.

It is an arithmetic number, because the mean of its divisors is an integer number (903607380).

Almost surely, 2^5419320321 is an apocalyptic number.

It is an amenable number.

5419320321 is a deficient number, since it is larger than the sum of its proper divisors (1809538719).

5419320321 is a wasteful number, since it uses less digits than its factorization.

5419320321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774655.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 5419320321 is about 73616.0330430810. The cubic root of 5419320321 is about 1756.5004844353.

Adding to 5419320321 its reverse (1230239145), we get a palindrome (6649559466).

The spelling of 5419320321 in words is "five billion, four hundred nineteen million, three hundred twenty thousand, three hundred twenty-one".