242796156 has 24 divisors (see below), whose sum is σ = 569071104. Its totient is φ = 80568240.

The previous prime is 242796143. The next prime is 242796181. The reversal of 242796156 is 651697242.

It is a zygodrome in base 2.

It is a congruent number.

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, 42690 + ... + 48041.

It is an arithmetic number, because the mean of its divisors is an integer number (23711296).

Almost surely, 2^242796156 is an apocalyptic number.

It is an amenable number.

242796156 is an abundant number, since it is smaller than the sum of its proper divisors (326274948).

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

242796156 is a wasteful number, since it uses less digits than its factorization.

242796156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90961 (or 90959 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 242796156 is about 15581.9175970097. The cubic root of 242796156 is about 623.8506073168.

The spelling of 242796156 in words is "two hundred forty-two million, seven hundred ninety-six thousand, one hundred fifty-six".