2107300920 has 32 divisors (see below), whose sum is σ = 6321903120. Its totient is φ = 561946880.

The previous prime is 2107300901. The next prime is 2107300931. The reversal of 2107300920 is 290037012.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8780301 + ... + 8780540.

Almost surely, 2^2107300920 is an apocalyptic number.

2107300920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2107300920 is an abundant number, since it is smaller than the sum of its proper divisors (4214602200).

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

2107300920 is a wasteful number, since it uses less digits than its factorization.

2107300920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17560855 (or 17560851 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 2107300920 is about 45905.3474009292. The cubic root of 2107300920 is about 1282.0614811957.

Adding to 2107300920 its reverse (290037012), we get a palindrome (2397337932).

The spelling of 2107300920 in words is "two billion, one hundred seven million, three hundred thousand, nine hundred twenty".