242661300 has 72 divisors (see below), whose sum is σ = 802406976. Its totient is φ = 55464960.

The previous prime is 242661283. The next prime is 242661301. The reversal of 242661300 is 3166242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242661301) 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, 55677 + ... + 59876.

Almost surely, 2^242661300 is an apocalyptic number.

242661300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242661300 is an abundant number, since it is smaller than the sum of its proper divisors (559745676).

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

242661300 is a wasteful number, since it uses less digits than its factorization.

242661300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115577 (or 115570 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 242661300 is about 15577.5896723466. The cubic root of 242661300 is about 623.7350843753.

The spelling of 242661300 in words is "two hundred forty-two million, six hundred sixty-one thousand, three hundred".