242776545431476 has 72 divisors (see below), whose sum is σ = 496590767277248. Its totient is φ = 101711737670400.

The previous prime is 242776545431467. The next prime is 242776545431477. The reversal of 242776545431476 is 674134545677242.

242776545431476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242776545431477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28423516 + ... + 35964556.

Almost surely, 2^{242776545431476} is an apocalyptic number.

It is an amenable number.

242776545431476 is an abundant number, since it is smaller than the sum of its proper divisors (253814221845772).

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

242776545431476 is a wasteful number, since it uses less digits than its factorization.

242776545431476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7541381 (or 7541248 counting only the distinct ones).

The product of its digits is 948326400, while the sum is 67.

The spelling of 242776545431476 in words is "two hundred forty-two trillion, seven hundred seventy-six billion, five hundred forty-five million, four hundred thirty-one thousand, four hundred seventy-six".