22485330 has 64 divisors (see below), whose sum is σ = 68532480. Its totient is φ = 5139072.

The previous prime is 22485319. The next prime is 22485349. The reversal of 22485330 is 3358422.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 22485294 and 22485303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4059 + ... + 7838.

It is an arithmetic number, because the mean of its divisors is an integer number (1070820).

Almost surely, 2^22485330 is an apocalyptic number.

22485330 is an abundant number, since it is smaller than the sum of its proper divisors (46047150).

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

22485330 is a wasteful number, since it uses less digits than its factorization.

22485330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11920 (or 11914 counting only the distinct ones).

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

The square root of 22485330 is about 4741.8698843389. The cubic root of 22485330 is about 282.2494397758.

The spelling of 22485330 in words is "twenty-two million, four hundred eighty-five thousand, three hundred thirty".