2023664043330 has 48 divisors (see below), whose sum is σ = 5262117602040. Its totient is φ = 539583120384.

The previous prime is 2023664043319. The next prime is 2023664043337. The reversal of 2023664043330 is 333404663202.

2023664043330 is a `hidden beast` number, since 2 + 0 + 2 + 3 + 6 + 640 + 4 + 3 + 3 + 3 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1104245790561 + 919418252769 = 1050831^2 + 958863^2 .

It is not an unprimeable number, because it can be changed into a prime (2023664043337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 454575 + ... + 2062514.

Almost surely, 2^{2023664043330} is an apocalyptic number.

2023664043330 is an abundant number, since it is smaller than the sum of its proper divisors (3238453558710).

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

2023664043330 is a wasteful number, since it uses less digits than its factorization.

2023664043330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526035 (or 2526032 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

The spelling of 2023664043330 in words is "two trillion, twenty-three billion, six hundred sixty-four million, forty-three thousand, three hundred thirty".