2235587980 has 12 divisors (see below), whose sum is σ = 4694734800. Its totient is φ = 894235184.

The previous prime is 2235587953. The next prime is 2235587983. The reversal of 2235587980 is 897855322.

It is not an unprimeable number, because it can be changed into a prime (2235587983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55889680 + ... + 55889719.

It is an arithmetic number, because the mean of its divisors is an integer number (391227900).

Almost surely, 2^2235587980 is an apocalyptic number.

2235587980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2235587980 is an abundant number, since it is smaller than the sum of its proper divisors (2459146820).

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

2235587980 is a wasteful number, since it uses less digits than its factorization.

2235587980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111779408 (or 111779406 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 2235587980 is about 47282.0048221308. The cubic root of 2235587980 is about 1307.5669112356.

The spelling of 2235587980 in words is "two billion, two hundred thirty-five million, five hundred eighty-seven thousand, nine hundred eighty".