242997612 has 192 divisors, whose sum is σ = 728179200. Its totient is φ = 61931520.

The previous prime is 242997607. The next prime is 242997613. The reversal of 242997612 is 216799242.

242997612 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (108864) is a multiple of the sum of its prime factors (336).

It is not an unprimeable number, because it can be changed into a prime (242997613) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 945388 + ... + 945644.

It is an arithmetic number, because the mean of its divisors is an integer number (3792600).

Almost surely, 2^242997612 is an apocalyptic number.

242997612 is a gapful number since it is divisible by the number (22) 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 242997612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364089600).

242997612 is an abundant number, since it is smaller than the sum of its proper divisors (485181588).

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

242997612 is a wasteful number, since it uses less digits than its factorization.

242997612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 334 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 242997612 is about 15588.3806727960. The cubic root of 242997612 is about 624.0231027771.

The spelling of 242997612 in words is "two hundred forty-two million, nine hundred ninety-seven thousand, six hundred twelve".