242327940 has 24 divisors (see below), whose sum is σ = 678518400. Its totient is φ = 64620768.

The previous prime is 242327903. The next prime is 242327951. The reversal of 242327940 is 49723242.

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, 2019340 + ... + 2019459.

It is an arithmetic number, because the mean of its divisors is an integer number (28271600).

Almost surely, 2^242327940 is an apocalyptic number.

242327940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242327940 is an abundant number, since it is smaller than the sum of its proper divisors (436190460).

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

242327940 is a wasteful number, since it uses less digits than its factorization.

242327940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038811 (or 4038809 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 242327940 is about 15566.8860084475. The cubic root of 242327940 is about 623.4493313312.

The spelling of 242327940 in words is "two hundred forty-two million, three hundred twenty-seven thousand, nine hundred forty".