102234564 has 72 divisors (see below), whose sum is σ = 266538272. Its totient is φ = 33022080.

The previous prime is 102234557. The next prime is 102234581. The reversal of 102234564 is 465432201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 326472 + ... + 326784.

Almost surely, 2^102234564 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 102234564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133269136).

102234564 is an abundant number, since it is smaller than the sum of its proper divisors (164303708).

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

102234564 is a wasteful number, since it uses less digits than its factorization.

102234564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 102234564 is about 10111.1109181929. The cubic root of 102234564 is about 467.5907555415.

Adding to 102234564 its reverse (465432201), we get a palindrome (567666765).

The spelling of 102234564 in words is "one hundred two million, two hundred thirty-four thousand, five hundred sixty-four".