2234928107640 has 32 divisors (see below), whose sum is σ = 6704784323280. Its totient is φ = 595980828672.

The previous prime is 2234928107627. The next prime is 2234928107707. The reversal of 2234928107640 is 467018294322.

It is a super-2 number, since 2×2234928107640² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2234928107640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9312200329 + ... + 9312200568.

Almost surely, 2^{2234928107640} is an apocalyptic number.

2234928107640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2234928107640 is an abundant number, since it is smaller than the sum of its proper divisors (4469856215640).

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

2234928107640 is a wasteful number, since it uses less digits than its factorization.

2234928107640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18624400911 (or 18624400907 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 2234928107640 in words is "two trillion, two hundred thirty-four billion, nine hundred twenty-eight million, one hundred seven thousand, six hundred forty".