242667733 has 32 divisors (see below), whose sum is σ = 317509632. Its totient is φ = 179836800.

The previous prime is 242667731. The next prime is 242667743. The reversal of 242667733 is 337766242.

It is not a de Polignac number, because 242667733 - 2¹ = 242667731 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242667731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 465513 + ... + 466033.

It is an arithmetic number, because the mean of its divisors is an integer number (9922176).

Almost surely, 2^242667733 is an apocalyptic number.

242667733 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

242667733 is a deficient number, since it is larger than the sum of its proper divisors (74841899).

242667733 is a wasteful number, since it uses less digits than its factorization.

242667733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825.

The product of its digits is 254016, while the sum is 40.

The square root of 242667733 is about 15577.7961535000. The cubic root of 242667733 is about 623.7405961075.

The spelling of 242667733 in words is "two hundred forty-two million, six hundred sixty-seven thousand, seven hundred thirty-three".