242658480 has 40 divisors (see below), whose sum is σ = 752242032. Its totient is φ = 64708864.

The previous prime is 242658461. The next prime is 242658491. The reversal of 242658480 is 84856242.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505299 + ... + 505778.

Almost surely, 2^242658480 is an apocalyptic number.

242658480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242658480 is an abundant number, since it is smaller than the sum of its proper divisors (509583552).

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

242658480 is a wasteful number, since it uses less digits than its factorization.

242658480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011093 (or 1011087 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 242658480 is about 15577.4991574386. The cubic root of 242658480 is about 623.7326681958.

It can be divided in two parts, 2426 and 58480, that added together give a palindrome (60906).

The spelling of 242658480 in words is "two hundred forty-two million, six hundred fifty-eight thousand, four hundred eighty".