242991796 has 24 divisors (see below), whose sum is σ = 440393184. Its totient is φ = 117233760.

The previous prime is 242991787. The next prime is 242991797. The reversal of 242991796 is 697199242.

242991796 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242991797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5766 + ... + 22786.

It is an arithmetic number, because the mean of its divisors is an integer number (18349716).

Almost surely, 2^242991796 is an apocalyptic number.

It is an amenable number.

242991796 is a deficient number, since it is larger than the sum of its proper divisors (197401388).

242991796 is a wasteful number, since it uses less digits than its factorization.

242991796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17151 (or 17149 counting only the distinct ones).

The product of its digits is 489888, while the sum is 49.

The square root of 242991796 is about 15588.1941224762. The cubic root of 242991796 is about 624.0181241996.

The spelling of 242991796 in words is "two hundred forty-two million, nine hundred ninety-one thousand, seven hundred ninety-six".