242230494 has 32 divisors (see below), whose sum is σ = 531691776. Its totient is φ = 72960320.

The previous prime is 242230493. The next prime is 242230507. The reversal of 242230494 is 494032242.

242230494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×242230494² = 117351224446968072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242230493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34 + ... + 22010.

It is an arithmetic number, because the mean of its divisors is an integer number (16615368).

Almost surely, 2^242230494 is an apocalyptic number.

242230494 is an abundant number, since it is smaller than the sum of its proper divisors (289461282).

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

242230494 is a wasteful number, since it uses less digits than its factorization.

242230494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22160.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 242230494 is about 15563.7557806591. The cubic root of 242230494 is about 623.3657520450.

The spelling of 242230494 in words is "two hundred forty-two million, two hundred thirty thousand, four hundred ninety-four".