20301032030 has 32 divisors (see below), whose sum is σ = 38861696160. Its totient is φ = 7613706240.

The previous prime is 20301031999. The next prime is 20301032039. The reversal of 20301032030 is 3023010302.

It is a junction number, because it is equal to n+sod(n) for n = 20301031996 and 20301032014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301032039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532331 + ... + 569190.

It is an arithmetic number, because the mean of its divisors is an integer number (1214428005).

Almost surely, 2^20301032030 is an apocalyptic number.

20301032030 is a deficient number, since it is larger than the sum of its proper divisors (18560664130).

20301032030 is a wasteful number, since it uses less digits than its factorization.

20301032030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101644.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 20301032030 its reverse (3023010302), we get a palindrome (23324042332).

The spelling of 20301032030 in words is "twenty billion, three hundred one million, thirty-two thousand, thirty".