242651260 has 24 divisors (see below), whose sum is σ = 526006656. Its totient is φ = 93929280.

The previous prime is 242651257. The next prime is 242651263. The reversal of 242651260 is 62156242.

It is an interprime number because it is at equal distance from previous prime (242651257) and next prime (242651263).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242651263) 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, 195067 + ... + 196306.

It is an arithmetic number, because the mean of its divisors is an integer number (21916944).

Almost surely, 2^242651260 is an apocalyptic number.

242651260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242651260 is an abundant number, since it is smaller than the sum of its proper divisors (283355396).

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

242651260 is a wasteful number, since it uses less digits than its factorization.

242651260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391413 (or 391411 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 242651260 is about 15577.2674111989. The cubic root of 242651260 is about 623.7264820056.

The spelling of 242651260 in words is "two hundred forty-two million, six hundred fifty-one thousand, two hundred sixty".