2235225540 has 24 divisors (see below), whose sum is σ = 6258631680. Its totient is φ = 596060128.

The previous prime is 2235225539. The next prime is 2235225599. The reversal of 2235225540 is 455225322.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2235225498 and 2235225507.

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, 18626820 + ... + 18626939.

It is an arithmetic number, because the mean of its divisors is an integer number (260776320).

Almost surely, 2^2235225540 is an apocalyptic number.

2235225540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2235225540 is an abundant number, since it is smaller than the sum of its proper divisors (4023406140).

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

2235225540 is a wasteful number, since it uses less digits than its factorization.

2235225540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37253771 (or 37253769 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2235225540 is about 47278.1719189733. The cubic root of 2235225540 is about 1307.4962452380.

The spelling of 2235225540 in words is "two billion, two hundred thirty-five million, two hundred twenty-five thousand, five hundred forty".