242624205 has 24 divisors (see below), whose sum is σ = 442684320. Its totient is φ = 122588640.

The previous prime is 242624201. The next prime is 242624209. The reversal of 242624205 is 502426242.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (242624201) and next prime (242624209).

It is not a de Polignac number, because 242624205 - 2² = 242624201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242624201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141031 + ... + 142740.

It is an arithmetic number, because the mean of its divisors is an integer number (18445180).

Almost surely, 2^242624205 is an apocalyptic number.

It is an amenable number.

242624205 is a deficient number, since it is larger than the sum of its proper divisors (200060115).

242624205 is a wasteful number, since it uses less digits than its factorization.

242624205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283801 (or 283798 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 242624205 is about 15576.3989740890. The cubic root of 242624205 is about 623.7032998371.

The spelling of 242624205 in words is "two hundred forty-two million, six hundred twenty-four thousand, two hundred five".