83288005242 has 64 divisors (see below), whose sum is σ = 194574731904. Its totient is φ = 23531304960.

The previous prime is 83288005219. The next prime is 83288005243. The reversal of 83288005242 is 24250088238.

It is a junction number, because it is equal to n+sod(n) for n = 83288005194 and 83288005203.

It is not an unprimeable number, because it can be changed into a prime (83288005243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 711628 + ... + 820359.

It is an arithmetic number, because the mean of its divisors is an integer number (3040230186).

Almost surely, 2^83288005242 is an apocalyptic number.

83288005242 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

83288005242 is an abundant number, since it is smaller than the sum of its proper divisors (111286726662).

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

83288005242 is a wasteful number, since it uses less digits than its factorization.

83288005242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532063.

The product of its (nonzero) digits is 245760, while the sum is 42.

The spelling of 83288005242 in words is "eighty-three billion, two hundred eighty-eight million, five thousand, two hundred forty-two".