2284991760 has 80 divisors (see below), whose sum is σ = 7500162816. Its totient is φ = 573487104.

The previous prime is 2284991677. The next prime is 2284991773. The reversal of 2284991760 is 671994822.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275944 + ... + 284103.

Almost surely, 2^2284991760 is an apocalyptic number.

2284991760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2284991760 is an abundant number, since it is smaller than the sum of its proper divisors (5215171056).

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

2284991760 is a wasteful number, since it uses less digits than its factorization.

2284991760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560080 (or 560074 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 2284991760 is about 47801.5874213399. The cubic root of 2284991760 is about 1317.1286991069.

The spelling of 2284991760 in words is "two billion, two hundred eighty-four million, nine hundred ninety-one thousand, seven hundred sixty".