22827380 has 24 divisors (see below), whose sum is σ = 48390048. Its totient is φ = 9044768.

The previous prime is 22827373. The next prime is 22827401. The reversal of 22827380 is 8372822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3194 + ... + 7473.

It is an arithmetic number, because the mean of its divisors is an integer number (2016252).

Almost surely, 2^22827380 is an apocalyptic number.

22827380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22827380 is an abundant number, since it is smaller than the sum of its proper divisors (25562668).

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

22827380 is a wasteful number, since it uses less digits than its factorization.

22827380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10783 (or 10781 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 22827380 is about 4777.8007492988. The cubic root of 22827380 is about 283.6734493053.

The spelling of 22827380 in words is "twenty-two million, eight hundred twenty-seven thousand, three hundred eighty".