242247654 has 96 divisors (see below), whose sum is σ = 614615040. Its totient is φ = 68140800.

The previous prime is 242247641. The next prime is 242247667. The reversal of 242247654 is 456742242.

It is an interprime number because it is at equal distance from previous prime (242247641) and next prime (242247667).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 265459 + ... + 266369.

It is an arithmetic number, because the mean of its divisors is an integer number (6402240).

Almost surely, 2^242247654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242247654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307307520).

242247654 is an abundant number, since it is smaller than the sum of its proper divisors (372367386).

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

242247654 is a wasteful number, since it uses less digits than its factorization.

242247654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 1023 counting only the distinct ones).

The product of its digits is 107520, while the sum is 36.

The square root of 242247654 is about 15564.3070517129. The cubic root of 242247654 is about 623.3804717768.

Adding to 242247654 its reverse (456742242), we get a palindrome (698989896).

It can be divided in two parts, 24224 and 7654, that added together give a triangular number (31878 = T₂₅₂).

The spelling of 242247654 in words is "two hundred forty-two million, two hundred forty-seven thousand, six hundred fifty-four".