2066628230232 has 64 divisors (see below), whose sum is σ = 5229370298880. Its totient is φ = 680504533632.

The previous prime is 2066628230197. The next prime is 2066628230269. The reversal of 2066628230232 is 2320328266602.

It is a congruent number.

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, 20820673 + ... + 20919695.

It is an arithmetic number, because the mean of its divisors is an integer number (81708910920).

Almost surely, 2^{2066628230232} is an apocalyptic number.

It is an amenable number.

2066628230232 is an abundant number, since it is smaller than the sum of its proper divisors (3162742068648).

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

2066628230232 is a wasteful number, since it uses less digits than its factorization.

2066628230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109592 (or 109588 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 2066628230232 in words is "two trillion, sixty-six billion, six hundred twenty-eight million, two hundred thirty thousand, two hundred thirty-two".