253850830 has 16 divisors (see below), whose sum is σ = 480980880. Its totient is φ = 96196032.

The previous prime is 253850827. The next prime is 253850837. The reversal of 253850830 is 38058352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253850837) 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, 667839 + ... + 668218.

It is an arithmetic number, because the mean of its divisors is an integer number (30061305).

Almost surely, 2^253850830 is an apocalyptic number.

253850830 is a deficient number, since it is larger than the sum of its proper divisors (227130050).

253850830 is a wasteful number, since it uses less digits than its factorization.

253850830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336083.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 253850830 is about 15932.6968840809. The cubic root of 253850830 is about 633.1785528195.

The spelling of 253850830 in words is "two hundred fifty-three million, eight hundred fifty thousand, eight hundred thirty".