253280032 has 24 divisors (see below), whose sum is σ = 524890800. Its totient is φ = 119974464.

The previous prime is 253279993. The next prime is 253280047. The reversal of 253280032 is 230082352.

253280032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 253279979 and 253280006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207682 + ... + 208897.

It is an arithmetic number, because the mean of its divisors is an integer number (21870450).

Almost surely, 2^253280032 is an apocalyptic number.

It is an amenable number.

253280032 is an abundant number, since it is smaller than the sum of its proper divisors (271610768).

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

253280032 is a wasteful number, since it uses less digits than its factorization.

253280032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416608 (or 416600 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 253280032 is about 15914.7740166174. The cubic root of 253280032 is about 632.7036173631.

The spelling of 253280032 in words is "two hundred fifty-three million, two hundred eighty thousand, thirty-two".