2287934108490 has 64 divisors (see below), whose sum is σ = 5567127033600. Its totient is φ = 601664454144.

The previous prime is 2287934108419. The next prime is 2287934108503. The reversal of 2287934108490 is 948014397822.

It is a self number, because there is not a number n which added to its sum of digits gives 2287934108490.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14614851 + ... + 14770569.

It is an arithmetic number, because the mean of its divisors is an integer number (86986359900).

Almost surely, 2^{2287934108490} is an apocalyptic number.

2287934108490 is an abundant number, since it is smaller than the sum of its proper divisors (3279192925110).

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

2287934108490 is a wasteful number, since it uses less digits than its factorization.

2287934108490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162511.

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 2287934108490 in words is "two trillion, two hundred eighty-seven billion, nine hundred thirty-four million, one hundred eight thousand, four hundred ninety".