20245246060 has 24 divisors (see below), whose sum is σ = 45785403216. Its totient is φ = 7475167680.

The previous prime is 20245246013. The next prime is 20245246067. The reversal of 20245246060 is 6064254202.

It is not an unprimeable number, because it can be changed into a prime (20245246067) 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 7 ways as a sum of consecutive naturals, for example, 38932906 + ... + 38933425.

It is an arithmetic number, because the mean of its divisors is an integer number (1907725134).

Almost surely, 2^20245246060 is an apocalyptic number.

20245246060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20245246060 is an abundant number, since it is smaller than the sum of its proper divisors (25540157156).

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

20245246060 is a wasteful number, since it uses less digits than its factorization.

20245246060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77866353 (or 77866351 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 20245246060 in words is "twenty billion, two hundred forty-five million, two hundred forty-six thousand, sixty".