242997324 has 24 divisors (see below), whose sum is σ = 580824048. Its totient is φ = 79023360.

The previous prime is 242997281. The next prime is 242997353. The reversal of 242997324 is 423799242.

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, 246457 + ... + 247440.

It is an arithmetic number, because the mean of its divisors is an integer number (24201002).

Almost surely, 2^242997324 is an apocalyptic number.

It is an amenable number.

242997324 is an abundant number, since it is smaller than the sum of its proper divisors (337826724).

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

242997324 is a wasteful number, since it uses less digits than its factorization.

242997324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493945 (or 493943 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 242997324 is about 15588.3714351436. The cubic root of 242997324 is about 624.0228562470.

The spelling of 242997324 in words is "two hundred forty-two million, nine hundred ninety-seven thousand, three hundred twenty-four".