20267330352630 has 32 divisors (see below), whose sum is σ = 48647917882368. Its totient is φ = 5403918645600.

The previous prime is 20267330352629. The next prime is 20267330352641. The reversal of 20267330352630 is 3625303376202.

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, 43689286 + ... + 44150745.

It is an arithmetic number, because the mean of its divisors is an integer number (1520247433824).

Almost surely, 2^{20267330352630} is an apocalyptic number.

20267330352630 is an abundant number, since it is smaller than the sum of its proper divisors (28380587529738).

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

20267330352630 is a wasteful number, since it uses less digits than its factorization.

20267330352630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87847732.

The product of its (nonzero) digits is 816480, while the sum is 42.

The spelling of 20267330352630 in words is "twenty trillion, two hundred sixty-seven billion, three hundred thirty million, three hundred fifty-two thousand, six hundred thirty".