2533442280 has 32 divisors (see below), whose sum is σ = 7600327200. Its totient is φ = 675584576.

The previous prime is 2533442279. The next prime is 2533442293. The reversal of 2533442280 is 822443352.

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, 10555890 + ... + 10556129.

It is an arithmetic number, because the mean of its divisors is an integer number (237510225).

Almost surely, 2^2533442280 is an apocalyptic number.

2533442280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2533442280 is an abundant number, since it is smaller than the sum of its proper divisors (5066884920).

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

2533442280 is a wasteful number, since it uses less digits than its factorization.

2533442280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21112033 (or 21112029 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 2533442280 is about 50333.3118322250. The cubic root of 2533442280 is about 1363.2337767356.

The spelling of 2533442280 in words is "two billion, five hundred thirty-three million, four hundred forty-two thousand, two hundred eighty".