242660551522 has 8 divisors (see below), whose sum is σ = 365374823616. Its totient is φ = 120868943652.

The previous prime is 242660551493. The next prime is 242660551531. The reversal of 242660551522 is 225155066242.

242660551522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×242660551522² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230665398 + ... + 230666449.

It is an arithmetic number, because the mean of its divisors is an integer number (45671852952).

Almost surely, 2^242660551522 is an apocalyptic number.

242660551522 is a deficient number, since it is larger than the sum of its proper divisors (122714272094).

242660551522 is a wasteful number, since it uses less digits than its factorization.

242660551522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461332112.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 242660551522 in words is "two hundred forty-two billion, six hundred sixty million, five hundred fifty-one thousand, five hundred twenty-two".