2235500020 has 48 divisors (see below), whose sum is σ = 5060880720. Its totient is φ = 824564736.

The previous prime is 2235499997. The next prime is 2235500023. The reversal of 2235500020 is 200055322.

2235500020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 122810724 + 2112689296 = 11082^2 + 45964^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235500023) 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, 284464 + ... + 292216.

It is an arithmetic number, because the mean of its divisors is an integer number (105435015).

Almost surely, 2^2235500020 is an apocalyptic number.

2235500020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2235500020 is an abundant number, since it is smaller than the sum of its proper divisors (2825380700).

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

2235500020 is a wasteful number, since it uses less digits than its factorization.

2235500020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8884 (or 8882 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2235500020 is about 47281.0746493774. The cubic root of 2235500020 is about 1307.5497621165.

Adding to 2235500020 its reverse (200055322), we get a palindrome (2435555342).

The spelling of 2235500020 in words is "two billion, two hundred thirty-five million, five hundred thousand, twenty".