22383480 has 64 divisors (see below), whose sum is σ = 76746240. Its totient is φ = 5116032.

The previous prime is 22383469. The next prime is 22383503. The reversal of 22383480 is 8438322.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12484 + ... + 14163.

It is an arithmetic number, because the mean of its divisors is an integer number (1199160).

Almost surely, 2^22383480 is an apocalyptic number.

22383480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22383480 is an abundant number, since it is smaller than the sum of its proper divisors (54362760).

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

22383480 is a wasteful number, since it uses less digits than its factorization.

22383480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26668 (or 26664 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 22383480 is about 4731.1182610457. The cubic root of 22383480 is about 281.8226338022.

The spelling of 22383480 in words is "twenty-two million, three hundred eighty-three thousand, four hundred eighty".