22328350 has 24 divisors (see below), whose sum is σ = 45307368. Its totient is φ = 8119200.

The previous prime is 22328329. The next prime is 22328359. The reversal of 22328350 is 5382322.

It is a super-3 number, since 3×22328350³ (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22328359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19749 + ... + 20848.

It is an arithmetic number, because the mean of its divisors is an integer number (1887807).

Almost surely, 2^22328350 is an apocalyptic number.

22328350 is an abundant number, since it is smaller than the sum of its proper divisors (22979018).

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

22328350 is a wasteful number, since it uses less digits than its factorization.

22328350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40620 (or 40615 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 22328350 is about 4725.2883509898. The cubic root of 22328350 is about 281.5910693486.

The spelling of 22328350 in words is "twenty-two million, three hundred twenty-eight thousand, three hundred fifty".