2274147972000 has 576 divisors, whose sum is σ = 8380173634560. Its totient is φ = 583435008000.

The previous prime is 2274147971993. The next prime is 2274147972029. The reversal of 2274147972000 is 2797414722.

2274147972000 is a `hidden beast` number, since 2 + 27 + 414 + 7 + 9 + 7 + 200 + 0 = 666.

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

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, 193062111 + ... + 193073889.

It is an arithmetic number, because the mean of its divisors is an integer number (14548912560).

Almost surely, 2^{2274147972000} is an apocalyptic number.

2274147972000 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 2274147972000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4190086817280).

2274147972000 is an abundant number, since it is smaller than the sum of its proper divisors (6106025662560).

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

2274147972000 is a wasteful number, since it uses less digits than its factorization.

2274147972000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12014 (or 11993 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 2274147972000 in words is "two trillion, two hundred seventy-four billion, one hundred forty-seven million, nine hundred seventy-two thousand".