242432964 has 18 divisors (see below), whose sum is σ = 612816750. Its totient is φ = 80810976.

The previous prime is 242432941. The next prime is 242432977. The reversal of 242432964 is 469234242.

It can be written as a sum of positive squares in only one way, i.e., 130919364 + 111513600 = 11442^2 + 10560^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 6734249 = 242432964 / (2 + 4 + 2 + 4 + 3 + 2 + 9 + 6 + 4).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3367089 + ... + 3367160.

It is an arithmetic number, because the mean of its divisors is an integer number (34045375).

Almost surely, 2^242432964 is an apocalyptic number.

It is an amenable number.

242432964 is an abundant number, since it is smaller than the sum of its proper divisors (370383786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242432964 is a wasteful number, since it uses less digits than its factorization.

242432964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6734259 (or 6734254 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 242432964 is about 15570.2589573841. The cubic root of 242432964 is about 623.5393851726.

The spelling of 242432964 in words is "two hundred forty-two million, four hundred thirty-two thousand, nine hundred sixty-four".