22802340 has 48 divisors (see below), whose sum is σ = 69652800. Its totient is φ = 5527680.

The previous prime is 22802333. The next prime is 22802357. The reversal of 22802340 is 4320822.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16615 + ... + 17934.

It is an arithmetic number, because the mean of its divisors is an integer number (1451100).

Almost surely, 2^22802340 is an apocalyptic number.

22802340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22802340 is an abundant number, since it is smaller than the sum of its proper divisors (46850460).

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

22802340 is a wasteful number, since it uses less digits than its factorization.

22802340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34572 (or 34570 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 22802340 is about 4775.1795777751. The cubic root of 22802340 is about 283.5696882081.

The spelling of 22802340 in words is "twenty-two million, eight hundred two thousand, three hundred forty".