20344650601332 has 48 divisors (see below), whose sum is σ = 49542359509440. Its totient is φ = 6489759349248.

The previous prime is 20344650601313. The next prime is 20344650601351. The reversal of 20344650601332 is 23310605644302.

It is an interprime number because it is at equal distance from previous prime (20344650601313) and next prime (20344650601351).

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, 258640498 + ... + 258719145.

It is an arithmetic number, because the mean of its divisors is an integer number (1032132489780).

Almost surely, 2^{20344650601332} is an apocalyptic number.

It is an amenable number.

20344650601332 is an abundant number, since it is smaller than the sum of its proper divisors (29197708908108).

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

20344650601332 is a wasteful number, since it uses less digits than its factorization.

20344650601332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517359792 (or 517359790 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 20344650601332 in words is "twenty trillion, three hundred forty-four billion, six hundred fifty million, six hundred one thousand, three hundred thirty-two".