4932818655840 has 72 divisors (see below), whose sum is σ = 16833243667968. Its totient is φ = 1315418307840.

The previous prime is 4932818655839. The next prime is 4932818655871. The reversal of 4932818655840 is 485568182394.

4932818655840 is a `hidden beast` number, since 4 + 9 + 3 + 28 + 18 + 6 + 558 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×4932818655840² (a number of 26 digits) 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 11 ways as a sum of consecutive naturals, for example, 1712782816 + ... + 1712785695.

It is an arithmetic number, because the mean of its divisors is an integer number (233795050944).

Almost surely, 2^{4932818655840} is an apocalyptic number.

4932818655840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4932818655840 is an abundant number, since it is smaller than the sum of its proper divisors (11900425012128).

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

4932818655840 is a wasteful number, since it uses less digits than its factorization.

4932818655840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425568532 (or 3425568521 counting only the distinct ones).

The product of its (nonzero) digits is 66355200, while the sum is 63.

The spelling of 4932818655840 in words is "four trillion, nine hundred thirty-two billion, eight hundred eighteen million, six hundred fifty-five thousand, eight hundred forty".