253112334 has 16 divisors (see below), whose sum is σ = 522554880. Its totient is φ = 81649080.

The previous prime is 253112333. The next prime is 253112347. The reversal of 253112334 is 433211352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253112333) 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, 680224 + ... + 680595.

It is an arithmetic number, because the mean of its divisors is an integer number (32659680).

Almost surely, 2^253112334 is an apocalyptic number.

253112334 is an abundant number, since it is smaller than the sum of its proper divisors (269442546).

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

253112334 is a wasteful number, since it uses less digits than its factorization.

253112334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360855.

The product of its digits is 2160, while the sum is 24.

The square root of 253112334 is about 15909.5045177403. The cubic root of 253112334 is about 632.5639477701.

Adding to 253112334 its reverse (433211352), we get a palindrome (686323686).

The spelling of 253112334 in words is "two hundred fifty-three million, one hundred twelve thousand, three hundred thirty-four".