242202415 has 16 divisors (see below), whose sum is σ = 357715008. Its totient is φ = 153305856.

The previous prime is 242202413. The next prime is 242202419. The reversal of 242202415 is 514202242.

It is a cyclic number.

It is not a de Polignac number, because 242202415 - 2¹ = 242202413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242202413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265702 + ... + 266611.

It is an arithmetic number, because the mean of its divisors is an integer number (22357188).

Almost surely, 2^242202415 is an apocalyptic number.

242202415 is a deficient number, since it is larger than the sum of its proper divisors (115512593).

242202415 is a wasteful number, since it uses less digits than its factorization.

242202415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532338.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 242202415 is about 15562.8536907599. The cubic root of 242202415 is about 623.3416645694.

Adding to 242202415 its reverse (514202242), we get a palindrome (756404657).

The spelling of 242202415 in words is "two hundred forty-two million, two hundred two thousand, four hundred fifteen".