102560442 has 32 divisors (see below), whose sum is σ = 216870720. Its totient is φ = 32244480.

The previous prime is 102560441. The next prime is 102560449. The reversal of 102560442 is 244065201.

It is not an unprimeable number, because it can be changed into a prime (102560441) 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, 25608 + ... + 29340.

It is an arithmetic number, because the mean of its divisors is an integer number (6777210).

Almost surely, 2^102560442 is an apocalyptic number.

102560442 is an abundant number, since it is smaller than the sum of its proper divisors (114310278).

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

102560442 is a wasteful number, since it uses less digits than its factorization.

102560442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 102560442 is about 10127.2129433522. The cubic root of 102560442 is about 468.0870518905.

The spelling of 102560442 in words is "one hundred two million, five hundred sixty thousand, four hundred forty-two".