242502000 has 160 divisors (see below), whose sum is σ = 842237760. Its totient is φ = 59673600.

The previous prime is 242501993. The next prime is 242502047. The reversal of 242502000 is 205242.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76446 + ... + 79554.

It is an arithmetic number, because the mean of its divisors is an integer number (5263986).

Almost surely, 2^242502000 is an apocalyptic number.

242502000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242502000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421118880).

242502000 is an abundant number, since it is smaller than the sum of its proper divisors (599735760).

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

242502000 is a wasteful number, since it uses less digits than its factorization.

242502000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148 (or 3132 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 242502000 is about 15572.4757183949. The cubic root of 242502000 is about 623.5985665905.

Adding to 242502000 its reverse (205242), we get a palindrome (242707242).

The spelling of 242502000 in words is "two hundred forty-two million, five hundred two thousand".