4320649359 has 24 divisors (see below), whose sum is σ = 6902665952. Its totient is φ = 2586997440.

The previous prime is 4320649357. The next prime is 4320649363. The reversal of 4320649359 is 9539460234.

It is not a de Polignac number, because 4320649359 - 2¹ = 4320649357 is a prime.

It is a super-2 number, since 2×4320649359² = 37336021766854221762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320649351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 494707 + ... + 503364.

Almost surely, 2^4320649359 is an apocalyptic number.

4320649359 is a deficient number, since it is larger than the sum of its proper divisors (2582016593).

4320649359 is a wasteful number, since it uses less digits than its factorization.

4320649359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998127 (or 998124 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The square root of 4320649359 is about 65731.6465562822. The cubic root of 4320649359 is about 1628.7321691792.

The spelling of 4320649359 in words is "four billion, three hundred twenty million, six hundred forty-nine thousand, three hundred fifty-nine".