242777411477432 has 64 divisors (see below), whose sum is σ = 492006602582880. Its totient is φ = 111643595730432.

The previous prime is 242777411477431. The next prime is 242777411477441. The reversal of 242777411477432 is 234774114777242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242777411477431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1351956083 + ... + 1352135645.

Almost surely, 2^{242777411477432} is an apocalyptic number.

It is an amenable number.

242777411477432 is an abundant number, since it is smaller than the sum of its proper divisors (249229191105448).

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

242777411477432 is a wasteful number, since it uses less digits than its factorization.

242777411477432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226792 (or 226788 counting only the distinct ones).

The product of its digits is 103262208, while the sum is 62.

The spelling of 242777411477432 in words is "two hundred forty-two trillion, seven hundred seventy-seven billion, four hundred eleven million, four hundred seventy-seven thousand, four hundred thirty-two".