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2230242719740 = 22571731160918787
BaseRepresentation
bin100000011101000100110…
…100110011011111111100
321220012122110010212201121
4200131010310303133330
5243020014114012430
64424320453320324
7320062331221450
oct40350464633774
97805573125647
102230242719740
1178a927966a42
1230029b9360a4
1313240730c389
1479d3131c660
153d031522a7a
hex20744d337fc

2230242719740 has 192 divisors, whose sum is σ = 5854208532480. Its totient is φ = 695989739520.

The previous prime is 2230242719711. The next prime is 2230242719753. The reversal of 2230242719740 is 479172420322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 118702627 + ... + 118721413.

It is an arithmetic number, because the mean of its divisors is an integer number (30490669440).

Almost surely, 22230242719740 is an apocalyptic number.

2230242719740 is a gapful number since it is divisible by the number (20) 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 2230242719740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2927104266240).

2230242719740 is an abundant number, since it is smaller than the sum of its proper divisors (3623965812740).

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

2230242719740 is a wasteful number, since it uses less digits than its factorization.

2230242719740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20460 (or 20458 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 2230242719740 in words is "two trillion, two hundred thirty billion, two hundred forty-two million, seven hundred nineteen thousand, seven hundred forty".