242096840 has 16 divisors (see below), whose sum is σ = 544717980. Its totient is φ = 96838720.

The previous prime is 242096831. The next prime is 242096849. The reversal of 242096840 is 48690242.

242096840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242096831) and next prime (242096849).

It can be written as a sum of positive squares in 2 ways, for example, as 238949764 + 3147076 = 15458^2 + 1774^2 .

It is a super-2 number, since 2×242096840² = 117221759875971200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 242096840.

It is not an unprimeable number, because it can be changed into a prime (242096849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3026171 + ... + 3026250.

Almost surely, 2^242096840 is an apocalyptic number.

242096840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242096840 is an abundant number, since it is smaller than the sum of its proper divisors (302621140).

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

242096840 is a wasteful number, since it uses less digits than its factorization.

242096840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6052432 (or 6052428 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 242096840 is about 15559.4614302681. The cubic root of 242096840 is about 623.2510807485.

The spelling of 242096840 in words is "two hundred forty-two million, ninety-six thousand, eight hundred forty".