253025434 has 8 divisors (see below), whose sum is σ = 379628928. Its totient is φ = 126482460.

The previous prime is 253025431. The next prime is 253025449. The reversal of 253025434 is 434520352.

253025434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (253025431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2602 + ... + 22645.

It is an arithmetic number, because the mean of its divisors is an integer number (47453616).

Almost surely, 2^253025434 is an apocalyptic number.

253025434 is a deficient number, since it is larger than the sum of its proper divisors (126603494).

253025434 is a wasteful number, since it uses less digits than its factorization.

253025434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30260.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 253025434 is about 15906.7732114342. The cubic root of 253025434 is about 632.4915476381.

Adding to 253025434 its reverse (434520352), we get a palindrome (687545786).

The spelling of 253025434 in words is "two hundred fifty-three million, twenty-five thousand, four hundred thirty-four".