242511416 has 24 divisors (see below), whose sum is σ = 519917160. Its totient is φ = 103883520.

The previous prime is 242511413. The next prime is 242511449. The reversal of 242511416 is 614115242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242511413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115496 + ... + 117576.

It is an arithmetic number, because the mean of its divisors is an integer number (21663215).

Almost surely, 2^242511416 is an apocalyptic number.

It is an amenable number.

242511416 is an abundant number, since it is smaller than the sum of its proper divisors (277405744).

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

242511416 is an frugal number, since it uses more digits than its factorization.

242511416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175 (or 2090 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 242511416 is about 15572.7780437531. The cubic root of 242511416 is about 623.6066376278.

Adding to 242511416 its reverse (614115242), we get a palindrome (856626658).

The spelling of 242511416 in words is "two hundred forty-two million, five hundred eleven thousand, four hundred sixteen".