242787132532 has 48 divisors (see below), whose sum is σ = 507151233792. Its totient is φ = 99436296960.

The previous prime is 242787132517. The next prime is 242787132559. The reversal of 242787132532 is 235231787242.

242787132532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×242787132532² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531432 + ... + 876352.

It is an arithmetic number, because the mean of its divisors is an integer number (10565650704).

Almost surely, 2^242787132532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242787132532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253575616896).

242787132532 is an abundant number, since it is smaller than the sum of its proper divisors (264364101260).

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

242787132532 is a wasteful number, since it uses less digits than its factorization.

242787132532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346048 (or 346046 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 46.

The spelling of 242787132532 in words is "two hundred forty-two billion, seven hundred eighty-seven million, one hundred thirty-two thousand, five hundred thirty-two".