242246460459 has 4 divisors (see below), whose sum is σ = 322995280616. Its totient is φ = 161497640304.

The previous prime is 242246460457. The next prime is 242246460461. The reversal of 242246460459 is 954064642242.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (242246460457) and next prime (242246460461).

It is not a de Polignac number, because 242246460459 - 2¹ = 242246460457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242246460457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40374410074 + ... + 40374410079.

It is an arithmetic number, because the mean of its divisors is an integer number (80748820154).

Almost surely, 2^242246460459 is an apocalyptic number.

242246460459 is a deficient number, since it is larger than the sum of its proper divisors (80748820157).

242246460459 is an equidigital number, since it uses as much as digits as its factorization.

242246460459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80748820156.

The product of its (nonzero) digits is 3317760, while the sum is 48.

It can be divided in two parts, 242246 and 460459, that added together give a triangular number (702705 = T₁₁₈₅).

The spelling of 242246460459 in words is "two hundred forty-two billion, two hundred forty-six million, four hundred sixty thousand, four hundred fifty-nine".