2286494932640 has 384 divisors, whose sum is σ = 6098517734400. Its totient is φ = 805001379840.

The previous prime is 2286494932537. The next prime is 2286494932661. The reversal of 2286494932640 is 462394946822.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2286494932640.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2095778495 + ... + 2095779585.

It is an arithmetic number, because the mean of its divisors is an integer number (15881556600).

Almost surely, 2^{2286494932640} is an apocalyptic number.

2286494932640 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 2286494932640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3049258867200).

2286494932640 is an abundant number, since it is smaller than the sum of its proper divisors (3812022801760).

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

2286494932640 is a wasteful number, since it uses less digits than its factorization.

2286494932640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628 (or 1620 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 59.

The spelling of 2286494932640 in words is "two trillion, two hundred eighty-six billion, four hundred ninety-four million, nine hundred thirty-two thousand, six hundred forty".