2274143760 has 240 divisors, whose sum is σ = 8812043136. Its totient is φ = 514824192.

The previous prime is 2274143747. The next prime is 2274143783. The reversal of 2274143760 is 673414722.

2274143760 is a `hidden beast` number, since 2 + 274 + 14 + 376 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×2274143760² = 10343459682293875200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 537172 + ... + 541388.

Almost surely, 2^2274143760 is an apocalyptic number.

2274143760 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 2274143760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4406021568).

2274143760 is an abundant number, since it is smaller than the sum of its proper divisors (6537899376).

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

2274143760 is a wasteful number, since it uses less digits than its factorization.

2274143760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4350 (or 4341 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 2274143760 is about 47687.9833920454. The cubic root of 2274143760 is about 1315.0410354074.

The spelling of 2274143760 in words is "two billion, two hundred seventy-four million, one hundred forty-three thousand, seven hundred sixty".