2278950912000 has 1440 divisors, whose sum is σ = 9951773045760. Its totient is φ = 489789849600.

The previous prime is 2278950911987. The next prime is 2278950912193. The reversal of 2278950912000 is 2190598722.

It is a happy number.

2278950912000 is a `hidden beast` number, since 2 + 278 + 95 + 0 + 91 + 200 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

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 polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2193407481 + ... + 2193408519.

It is an arithmetic number, because the mean of its divisors is an integer number (6910953504).

Almost surely, 2^{2278950912000} is an apocalyptic number.

2278950912000 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 2278950912000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4975886522880).

2278950912000 is an abundant number, since it is smaller than the sum of its proper divisors (7672822133760).

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

2278950912000 is a wasteful number, since it uses less digits than its factorization.

2278950912000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 2278950912000 in words is "two trillion, two hundred seventy-eight billion, nine hundred fifty million, nine hundred twelve thousand".