100322424 has 24 divisors (see below), whose sum is σ = 271706760. Its totient is φ = 33440784.

The previous prime is 100322399. The next prime is 100322461. The reversal of 100322424 is 424223001.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 100322397 and 100322406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 696612 + ... + 696755.

It is an arithmetic number, because the mean of its divisors is an integer number (11321115).

Almost surely, 2^100322424 is an apocalyptic number.

It is an amenable number.

100322424 is an abundant number, since it is smaller than the sum of its proper divisors (171384336).

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

100322424 is a wasteful number, since it uses less digits than its factorization.

100322424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393379 (or 1393372 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 100322424 is about 10016.1082262524. The cubic root of 100322424 is about 464.6572013914.

Adding to 100322424 its reverse (424223001), we get a palindrome (524545425).

The spelling of 100322424 in words is "one hundred million, three hundred twenty-two thousand, four hundred twenty-four".