4830842640 has 80 divisors (see below), whose sum is σ = 16127592768. Its totient is φ = 1189129728.

The previous prime is 4830842579. The next prime is 4830842641. The reversal of 4830842640 is 462480384.

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

It is a super-2 number, since 2×4830842640² = 46674081224884339200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (4830842641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771054 + ... + 777293.

Almost surely, 2^4830842640 is an apocalyptic number.

4830842640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4830842640 is an abundant number, since it is smaller than the sum of its proper divisors (11296750128).

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

4830842640 is a wasteful number, since it uses less digits than its factorization.

4830842640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548376 (or 1548370 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 39.

The square root of 4830842640 is about 69504.2634663515. The cubic root of 4830842640 is about 1690.4706320879.

The spelling of 4830842640 in words is "four billion, eight hundred thirty million, eight hundred forty-two thousand, six hundred forty".