4374530065920 has 640 divisors, whose sum is σ = 16360767700992. Its totient is φ = 976505241600.

The previous prime is 4374530065909. The next prime is 4374530065933. The reversal of 4374530065920 is 295600354734.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4374530065920.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 408409365 + ... + 408420075.

Almost surely, 2^{4374530065920} is an apocalyptic number.

4374530065920 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 4374530065920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8180383850496).

4374530065920 is an abundant number, since it is smaller than the sum of its proper divisors (11986237635072).

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

4374530065920 is a wasteful number, since it uses less digits than its factorization.

4374530065920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10922 (or 10906 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 48.

The spelling of 4374530065920 in words is "four trillion, three hundred seventy-four billion, five hundred thirty million, sixty-five thousand, nine hundred twenty".