4918740240 has 80 divisors (see below), whose sum is σ = 15739992576. Its totient is φ = 1269350400.

The previous prime is 4918740221. The next prime is 4918740241. The reversal of 4918740240 is 420478194.

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

It is not an unprimeable number, because it can be changed into a prime (4918740241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323121 + ... + 338000.

Almost surely, 2^4918740240 is an apocalyptic number.

4918740240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4918740240 is an abundant number, since it is smaller than the sum of its proper divisors (10821252336).

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

4918740240 is a wasteful number, since it uses less digits than its factorization.

4918740240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661168 (or 661162 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 4918740240 is about 70133.7311142078. The cubic root of 4918740240 is about 1700.6618230519.

The spelling of 4918740240 in words is "four billion, nine hundred eighteen million, seven hundred forty thousand, two hundred forty".