1252318098 has 16 divisors (see below), whose sum is σ = 2585431296. Its totient is φ = 403973520.

The previous prime is 1252318091. The next prime is 1252318103. The reversal of 1252318098 is 8908132521.

It is not an unprimeable number, because it can be changed into a prime (1252318091) 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, 3366261 + ... + 3366632.

It is an arithmetic number, because the mean of its divisors is an integer number (161589456).

Almost surely, 2^1252318098 is an apocalyptic number.

1252318098 is an abundant number, since it is smaller than the sum of its proper divisors (1333113198).

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

1252318098 is a wasteful number, since it uses less digits than its factorization.

1252318098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6732929.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 1252318098 is about 35388.1067309343. The cubic root of 1252318098 is about 1077.8828259115.

The spelling of 1252318098 in words is "one billion, two hundred fifty-two million, three hundred eighteen thousand, ninety-eight".