242632685 has 8 divisors (see below), whose sum is σ = 295932696. Its totient is φ = 190923840.

The previous prime is 242632639. The next prime is 242632699. The reversal of 242632685 is 586236242.

It can be written as a sum of positive squares in 4 ways, for example, as 15768841 + 226863844 = 3971^2 + 15062^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 242632685 - 2²² = 238438381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397454 + ... + 398063.

It is an arithmetic number, because the mean of its divisors is an integer number (36991587).

Almost surely, 2^242632685 is an apocalyptic number.

It is an amenable number.

242632685 is a deficient number, since it is larger than the sum of its proper divisors (53300011).

242632685 is an equidigital number, since it uses as much as digits as its factorization.

242632685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795583.

The product of its digits is 138240, while the sum is 38.

The square root of 242632685 is about 15576.6711784001. The cubic root of 242632685 is about 623.7105661393.

The spelling of 242632685 in words is "two hundred forty-two million, six hundred thirty-two thousand, six hundred eighty-five".