4622940241920 has 3456 divisors, whose sum is σ = 23084018979840. Its totient is φ = 856141332480.

The previous prime is 4622940241919. The next prime is 4622940241961. The reversal of 4622940241920 is 291420492264.

It is a happy number.

4622940241920 is a `hidden beast` number, since 4 + 6 + 229 + 4 + 0 + 2 + 419 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (3456).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 159411732466 + ... + 159411732494.

It is an arithmetic number, because the mean of its divisors is an integer number (6679403640).

Almost surely, 2^{4622940241920} is an apocalyptic number.

4622940241920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4622940241920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11542009489920).

4622940241920 is an abundant number, since it is smaller than the sum of its proper divisors (18461078737920).

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

4622940241920 is an equidigital number, since it uses as much as digits as its factorization.

4622940241920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 4622940241920 in words is "four trillion, six hundred twenty-two billion, nine hundred forty million, two hundred forty-one thousand, nine hundred twenty".