20206030310 has 32 divisors (see below), whose sum is σ = 37223068320. Its totient is φ = 7894778112.

The previous prime is 20206030307. The next prime is 20206030337. The reversal of 20206030310 is 1303060202.

It is a super-2 number, since 2×20206030310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16439 + ... + 201698.

It is an arithmetic number, because the mean of its divisors is an integer number (1163220885).

Almost surely, 2^20206030310 is an apocalyptic number.

20206030310 is a deficient number, since it is larger than the sum of its proper divisors (17017038010).

20206030310 is a wasteful number, since it uses less digits than its factorization.

20206030310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218360.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20206030310 its reverse (1303060202), we get a palindrome (21509090512).

The spelling of 20206030310 in words is "twenty billion, two hundred six million, thirty thousand, three hundred ten".