20202030134 has 32 divisors (see below), whose sum is σ = 35927448480. Its totient is φ = 8398598400.

The previous prime is 20202030133. The next prime is 20202030137. The reversal of 20202030134 is 43103020202.

It is a super-3 number, since 3×20202030134³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202030131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292847 + ... + 355194.

It is an arithmetic number, because the mean of its divisors is an integer number (1122732765).

Almost surely, 2^20202030134 is an apocalyptic number.

20202030134 is a deficient number, since it is larger than the sum of its proper divisors (15725418346).

20202030134 is a wasteful number, since it uses less digits than its factorization.

20202030134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648176.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20202030134 its reverse (43103020202), we get a palindrome (63305050336).

The spelling of 20202030134 in words is "twenty billion, two hundred two million, thirty thousand, one hundred thirty-four".