242415051 has 8 divisors (see below), whose sum is σ = 324147600. Its totient is φ = 161146272.

The previous prime is 242415023. The next prime is 242415059. The reversal of 242415051 is 150514242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 242415051 - 2⁶ = 242414987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242415059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114720 + ... + 116813.

It is an arithmetic number, because the mean of its divisors is an integer number (40518450).

Almost surely, 2^242415051 is an apocalyptic number.

242415051 is a deficient number, since it is larger than the sum of its proper divisors (81732549).

242415051 is a wasteful number, since it uses less digits than its factorization.

242415051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231885.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 242415051 is about 15569.6837154773. The cubic root of 242415051 is about 623.5240273380.

Adding to 242415051 its reverse (150514242), we get a palindrome (392929293).

It can be divided in two parts, 24241 and 5051, that added together give a palindrome (29292).

The spelling of 242415051 in words is "two hundred forty-two million, four hundred fifteen thousand, fifty-one".