20000270620 has 48 divisors (see below), whose sum is σ = 47296843776. Its totient is φ = 7038216000.

The previous prime is 20000270597. The next prime is 20000270623. The reversal of 20000270620 is 2607200002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000270623) 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, 1459476 + ... + 1473115.

It is an arithmetic number, because the mean of its divisors is an integer number (985350912).

Almost surely, 2^20000270620 is an apocalyptic number.

20000270620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20000270620 is an abundant number, since it is smaller than the sum of its proper divisors (27296573156).

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

20000270620 is a wasteful number, since it uses less digits than its factorization.

20000270620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932642 (or 2932640 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

Adding to 20000270620 its reverse (2607200002), we get a palindrome (22607470622).

The spelling of 20000270620 in words is "twenty billion, two hundred seventy thousand, six hundred twenty".