242342632 has 48 divisors (see below), whose sum is σ = 533899620. Its totient is φ = 102816000.

The previous prime is 242342621. The next prime is 242342641. The reversal of 242342632 is 236243242.

It can be written as a sum of positive squares in 2 ways, for example, as 241056676 + 1285956 = 15526^2 + 1134^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 242342632.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36532 + ... + 42652.

Almost surely, 2^242342632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242342632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266949810).

242342632 is an abundant number, since it is smaller than the sum of its proper divisors (291556988).

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

242342632 is a wasteful number, since it uses less digits than its factorization.

242342632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6242 (or 6231 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

The square root of 242342632 is about 15567.3579004274. The cubic root of 242342632 is about 623.4619306934.

Adding to 242342632 its reverse (236243242), we get a palindrome (478585874).

The spelling of 242342632 in words is "two hundred forty-two million, three hundred forty-two thousand, six hundred thirty-two".