4643016240 has 80 divisors (see below), whose sum is σ = 14664963168. Its totient is φ = 1214773248.

The previous prime is 4643016223. The next prime is 4643016253. The reversal of 4643016240 is 426103464.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4643016198 and 4643016207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169789 + ... + 195228.

Almost surely, 2^4643016240 is an apocalyptic number.

4643016240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4643016240 is an abundant number, since it is smaller than the sum of its proper divisors (10021946928).

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

4643016240 is a wasteful number, since it uses less digits than its factorization.

4643016240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365086 (or 365080 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 4643016240 is about 68139.6818307805. The cubic root of 4643016240 is about 1668.2715140940.

The spelling of 4643016240 in words is "four billion, six hundred forty-three million, sixteen thousand, two hundred forty".