4220320535 has 8 divisors (see below), whose sum is σ = 5068081440. Its totient is φ = 3373791904.

The previous prime is 4220320493. The next prime is 4220320543. The reversal of 4220320535 is 5350230224.

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 4220320535 - 2¹⁶ = 4220254999 is a prime.

It is a super-2 number, since 2×4220320535² = 35622210836285372450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300515 + ... + 314244.

It is an arithmetic number, because the mean of its divisors is an integer number (633510180).

Almost surely, 2^4220320535 is an apocalyptic number.

4220320535 is a deficient number, since it is larger than the sum of its proper divisors (847760905).

4220320535 is a wasteful number, since it uses less digits than its factorization.

4220320535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616137.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 4220320535 is about 64963.9941429097. The cubic root of 4220320535 is about 1616.0265031710.

Adding to 4220320535 its reverse (5350230224), we get a palindrome (9570550759).

The spelling of 4220320535 in words is "four billion, two hundred twenty million, three hundred twenty thousand, five hundred thirty-five".