242692694980 has 96 divisors (see below), whose sum is σ = 529677792000. Its totient is φ = 93295372800.

The previous prime is 242692694939. The next prime is 242692695001. The reversal of 242692694980 is 89496296242.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218838666 + ... + 218839774.

It is an arithmetic number, because the mean of its divisors is an integer number (5517477000).

Almost surely, 2^242692694980 is an apocalyptic number.

242692694980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242692694980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264838896000).

242692694980 is an abundant number, since it is smaller than the sum of its proper divisors (286985097020).

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

242692694980 is a wasteful number, since it uses less digits than its factorization.

242692694980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557 (or 2555 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 61.

The spelling of 242692694980 in words is "two hundred forty-two billion, six hundred ninety-two million, six hundred ninety-four thousand, nine hundred eighty".