253134024 has 64 divisors (see below), whose sum is σ = 743480640. Its totient is φ = 70805760.

The previous prime is 253134023. The next prime is 253134031. The reversal of 253134024 is 420431352.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 253133985 and 253134003.

It is not an unprimeable number, because it can be changed into a prime (253134023) 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, 33447 + ... + 40310.

It is an arithmetic number, because the mean of its divisors is an integer number (11616885).

Almost surely, 2^253134024 is an apocalyptic number.

253134024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

253134024 is an abundant number, since it is smaller than the sum of its proper divisors (490346616).

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

253134024 is a wasteful number, since it uses less digits than its factorization.

253134024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73790 (or 73786 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 253134024 is about 15910.1861711295. The cubic root of 253134024 is about 632.5820160587.

Adding to 253134024 its reverse (420431352), we get a palindrome (673565376).

The spelling of 253134024 in words is "two hundred fifty-three million, one hundred thirty-four thousand, twenty-four".