253349514 has 48 divisors (see below), whose sum is σ = 599919840. Its totient is φ = 76632480.

The previous prime is 253349491. The next prime is 253349519. The reversal of 253349514 is 415943352.

It is not an unprimeable number, because it can be changed into a prime (253349519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172917 + ... + 174375.

It is an arithmetic number, because the mean of its divisors is an integer number (12498330).

Almost surely, 2^253349514 is an apocalyptic number.

253349514 is an abundant number, since it is smaller than the sum of its proper divisors (346570326).

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

253349514 is a wasteful number, since it uses less digits than its factorization.

253349514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355 (or 2352 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 253349514 is about 15916.9568071287. The cubic root of 253349514 is about 632.7614683420.

The spelling of 253349514 in words is "two hundred fifty-three million, three hundred forty-nine thousand, five hundred fourteen".