242463464 has 8 divisors (see below), whose sum is σ = 454619010. Its totient is φ = 121231728.

The previous prime is 242463451. The next prime is 242463497. The reversal of 242463464 is 464364242.

It can be written as a sum of positive squares in only one way, i.e., 231952900 + 10510564 = 15230^2 + 3242^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15153959 + ... + 15153974.

Almost surely, 2^242463464 is an apocalyptic number.

It is an amenable number.

242463464 is a deficient number, since it is larger than the sum of its proper divisors (212155546).

242463464 is a wasteful number, since it uses less digits than its factorization.

242463464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30307939 (or 30307935 counting only the distinct ones).

The product of its digits is 110592, while the sum is 35.

The square root of 242463464 is about 15571.2383579470. The cubic root of 242463464 is about 623.5655328184.

The spelling of 242463464 in words is "two hundred forty-two million, four hundred sixty-three thousand, four hundred sixty-four".