242976475 has 24 divisors (see below), whose sum is σ = 345160448. Its totient is φ = 166212000.

The previous prime is 242976473. The next prime is 242976479. The reversal of 242976475 is 574679242.

It is a happy number.

It is not a de Polignac number, because 242976475 - 2¹ = 242976473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242976473) 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, 83800 + ... + 86650.

Almost surely, 2^242976475 is an apocalyptic number.

242976475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

242976475 is a deficient number, since it is larger than the sum of its proper divisors (102183973).

242976475 is a wasteful number, since it uses less digits than its factorization.

242976475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355 (or 3350 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 242976475 is about 15587.7026851297. The cubic root of 242976475 is about 624.0050088287.

The spelling of 242976475 in words is "two hundred forty-two million, nine hundred seventy-six thousand, four hundred seventy-five".