20416234544250 has 32 divisors (see below), whose sum is σ = 50958921424320. Its totient is φ = 5444329211600.

The previous prime is 20416234544191. The next prime is 20416234544273. The reversal of 20416234544250 is 5244543261402.

It is a super-3 number, since 3×20416234544250³ (a number of 41 digits) contains 333 as substring.

It is a Curzon 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, 13610822280 + ... + 13610823779.

It is an arithmetic number, because the mean of its divisors is an integer number (1592466294510).

Almost surely, 2^{20416234544250} is an apocalyptic number.

20416234544250 is an abundant number, since it is smaller than the sum of its proper divisors (30542686880070).

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

20416234544250 is a wasteful number, since it uses less digits than its factorization.

20416234544250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27221646079 (or 27221646069 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 42.

The spelling of 20416234544250 in words is "twenty trillion, four hundred sixteen billion, two hundred thirty-four million, five hundred forty-four thousand, two hundred fifty".