253128098 has 8 divisors (see below), whose sum is σ = 381680640. Its totient is φ = 125901220.

The previous prime is 253128097. The next prime is 253128103. The reversal of 253128098 is 890821352.

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 (253128097) 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, 330938 + ... + 331701.

It is an arithmetic number, because the mean of its divisors is an integer number (47710080).

Almost surely, 2^253128098 is an apocalyptic number.

253128098 is a deficient number, since it is larger than the sum of its proper divisors (128552542).

253128098 is a wasteful number, since it uses less digits than its factorization.

253128098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662832.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 253128098 is about 15909.9999371464. Note that the first 4 decimals coincide. The cubic root of 253128098 is about 632.5770796615.

The spelling of 253128098 in words is "two hundred fifty-three million, one hundred twenty-eight thousand, ninety-eight".