242233810 has 128 divisors (see below), whose sum is σ = 567544320. Its totient is φ = 72382464.

The previous prime is 242233807. The next prime is 242233813. The reversal of 242233810 is 18332242.

It is an interprime number because it is at equal distance from previous prime (242233807) and next prime (242233813).

It is a super-2 number, since 2×242233810² = 117354437414232200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242233813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1768062 + ... + 1768198.

It is an arithmetic number, because the mean of its divisors is an integer number (4433940).

Almost surely, 2^242233810 is an apocalyptic number.

242233810 is an abundant number, since it is smaller than the sum of its proper divisors (325310510).

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

242233810 is a wasteful number, since it uses less digits than its factorization.

242233810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 242233810 is about 15563.8623098510. The cubic root of 242233810 is about 623.3685965415.

The spelling of 242233810 in words is "two hundred forty-two million, two hundred thirty-three thousand, eight hundred ten".