20244462662 has 8 divisors (see below), whose sum is σ = 31107345192. Its totient is φ = 9875347600.

The previous prime is 20244462661. The next prime is 20244462671. The reversal of 20244462662 is 26626444202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20244462662² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20244462661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123441764 + ... + 123441927.

It is an arithmetic number, because the mean of its divisors is an integer number (3888418149).

Almost surely, 2^20244462662 is an apocalyptic number.

20244462662 is a deficient number, since it is larger than the sum of its proper divisors (10862882530).

20244462662 is a wasteful number, since it uses less digits than its factorization.

20244462662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246883734.

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 20244462662 in words is "twenty billion, two hundred forty-four million, four hundred sixty-two thousand, six hundred sixty-two".