253111324030 has 16 divisors (see below), whose sum is σ = 455791774464. Its totient is φ = 101201998240.

The previous prime is 253111323991. The next prime is 253111324031. The reversal of 253111324030 is 30423111352.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 253111323986 and 253111324004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253111324031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5291422 + ... + 5339041.

It is an arithmetic number, because the mean of its divisors is an integer number (28486985904).

Almost surely, 2^253111324030 is an apocalyptic number.

253111324030 is a deficient number, since it is larger than the sum of its proper divisors (202680450434).

253111324030 is a wasteful number, since it uses less digits than its factorization.

253111324030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10632851.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 253111324030 its reverse (30423111352), we get a palindrome (283534435382).

The spelling of 253111324030 in words is "two hundred fifty-three billion, one hundred eleven million, three hundred twenty-four thousand, thirty".