32266123640020 has 24 divisors (see below), whose sum is σ = 67759589956968. Its totient is φ = 12906310348800.

The previous prime is 32266123640017. The next prime is 32266123640021. The reversal of 32266123640020 is 2004632166223.

It can be written as a sum of positive squares in 4 ways, for example, as 9538535756304 + 22727587883716 = 3088452^2 + 4767346^2 .

It is a super-2 number, since 2×32266123640020² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32266123640021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6781941 + ... + 10513180.

It is an arithmetic number, because the mean of its divisors is an integer number (2823316248207).

Almost surely, 2^{32266123640020} is an apocalyptic number.

It is an amenable number.

32266123640020 is an abundant number, since it is smaller than the sum of its proper divisors (35493466316948).

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

32266123640020 is a wasteful number, since it uses less digits than its factorization.

32266123640020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17388411 (or 17388409 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 32266123640020 in words is "thirty-two trillion, two hundred sixty-six billion, one hundred twenty-three million, six hundred forty thousand, twenty".