242506467 has 24 divisors (see below), whose sum is σ = 415158016. Its totient is φ = 138574152.

The previous prime is 242506447. The next prime is 242506469. The reversal of 242506467 is 764605242.

242506467 is a `hidden beast` number, since 2 + 4 + 2 + 5 + 0 + 646 + 7 = 666.

It is not a de Polignac number, because 242506467 - 2⁶ = 242506403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242506469) 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, 69583 + ... + 72984.

Almost surely, 2^242506467 is an apocalyptic number.

242506467 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

242506467 is a deficient number, since it is larger than the sum of its proper divisors (172651549).

242506467 is an equidigital number, since it uses as much as digits as its factorization.

242506467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142589 (or 142577 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 242506467 is about 15572.6191438692. The cubic root of 242506467 is about 623.6023955591.

The spelling of 242506467 in words is "two hundred forty-two million, five hundred six thousand, four hundred sixty-seven".