242026512 has 160 divisors (see below), whose sum is σ = 781949952. Its totient is φ = 62802432.

The previous prime is 242026483. The next prime is 242026523. The reversal of 242026512 is 215620242.

It is a happy number.

It is a super-2 number, since 2×242026512² = 117153665021772288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292243 + ... + 293069.

Almost surely, 2^242026512 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 242026512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390974976).

242026512 is an abundant number, since it is smaller than the sum of its proper divisors (539923440).

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

242026512 is a wasteful number, since it uses less digits than its factorization.

242026512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925 (or 919 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 242026512 is about 15557.2012907206. The cubic root of 242026512 is about 623.1907243955.

Adding to 242026512 its reverse (215620242), we get a palindrome (457646754).

The spelling of 242026512 in words is "two hundred forty-two million, twenty-six thousand, five hundred twelve".