253040126 has 8 divisors (see below), whose sum is σ = 386721864. Its totient is φ = 124132840.

The previous prime is 253040113. The next prime is 253040129. The reversal of 253040126 is 621040352.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253040129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193480 + ... + 1193691.

It is an arithmetic number, because the mean of its divisors is an integer number (48340233).

Almost surely, 2^253040126 is an apocalyptic number.

253040126 is a deficient number, since it is larger than the sum of its proper divisors (133681738).

253040126 is a wasteful number, since it uses less digits than its factorization.

253040126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387226.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 253040126 is about 15907.2350205810. The cubic root of 253040126 is about 632.5037893403.

Adding to 253040126 its reverse (621040352), we get a palindrome (874080478).

The spelling of 253040126 in words is "two hundred fifty-three million, forty thousand, one hundred twenty-six".