20430527702 has 16 divisors (see below), whose sum is σ = 33021106272. Its totient is φ = 9424346880.

The previous prime is 20430527701. The next prime is 20430527723. The reversal of 20430527702 is 20772503402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20430527701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164699 + ... + 260742.

It is an arithmetic number, because the mean of its divisors is an integer number (2063819142).

Almost surely, 2^20430527702 is an apocalyptic number.

20430527702 is a deficient number, since it is larger than the sum of its proper divisors (12590578570).

20430527702 is a wasteful number, since it uses less digits than its factorization.

20430527702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427303.

The product of its (nonzero) digits is 23520, while the sum is 32.

The spelling of 20430527702 in words is "twenty billion, four hundred thirty million, five hundred twenty-seven thousand, seven hundred two".