2281554260160 has 336 divisors, whose sum is σ = 8463455422560. Its totient is φ = 519218380800.

The previous prime is 2281554260149. The next prime is 2281554260189. The reversal of 2281554260160 is 610624551822.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10666260 + ... + 10878060.

Almost surely, 2^{2281554260160} is an apocalyptic number.

2281554260160 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 2281554260160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4231727711280).

2281554260160 is an abundant number, since it is smaller than the sum of its proper divisors (6181901162400).

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

2281554260160 is a wasteful number, since it uses less digits than its factorization.

2281554260160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212064 (or 212047 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 2281554260160 in words is "two trillion, two hundred eighty-one billion, five hundred fifty-four million, two hundred sixty thousand, one hundred sixty".