20244552060 has 96 divisors (see below), whose sum is σ = 59705775360. Its totient is φ = 5111188992.

The previous prime is 20244552023. The next prime is 20244552089. The reversal of 20244552060 is 6025544202.

It is a happy number.

It is a super-2 number, since 2×20244552060² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2176179 + ... + 2185461.

It is an arithmetic number, because the mean of its divisors is an integer number (621935160).

Almost surely, 2^20244552060 is an apocalyptic number.

20244552060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20244552060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29852887680).

20244552060 is an abundant number, since it is smaller than the sum of its proper divisors (39461223300).

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

20244552060 is a wasteful number, since it uses less digits than its factorization.

20244552060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11227 (or 11225 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 20244552060 in words is "twenty billion, two hundred forty-four million, five hundred fifty-two thousand, sixty".