242754090 has 16 divisors (see below), whose sum is σ = 582609888. Its totient is φ = 64734416.

The previous prime is 242754059. The next prime is 242754091. The reversal of 242754090 is 90457242.

It is not an unprimeable number, because it can be changed into a prime (242754091) 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, 4045872 + ... + 4045931.

It is an arithmetic number, because the mean of its divisors is an integer number (36413118).

Almost surely, 2^242754090 is an apocalyptic number.

242754090 is an abundant number, since it is smaller than the sum of its proper divisors (339855798).

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

242754090 is a wasteful number, since it uses less digits than its factorization.

242754090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8091813.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 242754090 is about 15580.5677046762. The cubic root of 242754090 is about 623.8145765220.

The spelling of 242754090 in words is "two hundred forty-two million, seven hundred fifty-four thousand, ninety".