242477432 has 8 divisors (see below), whose sum is σ = 454645200. Its totient is φ = 121238712.

The previous prime is 242477423. The next prime is 242477441. The reversal of 242477432 is 234774242.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (242477423) and next prime (242477441).

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 242477392 and 242477401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15154832 + ... + 15154847.

It is an arithmetic number, because the mean of its divisors is an integer number (56830650).

Almost surely, 2^242477432 is an apocalyptic number.

It is an amenable number.

242477432 is a deficient number, since it is larger than the sum of its proper divisors (212167768).

242477432 is a wasteful number, since it uses less digits than its factorization.

242477432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30309685 (or 30309681 counting only the distinct ones).

The product of its digits is 75264, while the sum is 35.

The square root of 242477432 is about 15571.6868707279. The cubic root of 242477432 is about 623.5775068507.

The spelling of 242477432 in words is "two hundred forty-two million, four hundred seventy-seven thousand, four hundred thirty-two".