253003003030 has 32 divisors (see below), whose sum is σ = 482271135840. Its totient is φ = 95232944640.

The previous prime is 253003003027. The next prime is 253003003031. The reversal of 253003003030 is 30300300352.

253003003030 is digitally balanced in base 3, 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 = 253003002989 and 253003003007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253003003031) 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, 975681 + ... + 1207459.

It is an arithmetic number, because the mean of its divisors is an integer number (15070972995).

Almost surely, 2^253003003030 is an apocalyptic number.

253003003030 is a deficient number, since it is larger than the sum of its proper divisors (229268132810).

253003003030 is a wasteful number, since it uses less digits than its factorization.

253003003030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238224.

The product of its (nonzero) digits is 810, while the sum is 19.

Adding to 253003003030 its reverse (30300300352), we get a palindrome (283303303382).

The spelling of 253003003030 in words is "two hundred fifty-three billion, three million, three thousand, thirty".