20334112 has 12 divisors (see below), whose sum is σ = 40032846. Its totient is φ = 10167040.

The previous prime is 20334107. The next prime is 20334121. The reversal of 20334112 is 21143302.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 18011536 + 2322576 = 4244^2 + 1524^2 .

It is a super-2 number, since 2×20334112² = 826952221657088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317689 + ... + 317752.

Almost surely, 2^20334112 is an apocalyptic number.

It is an amenable number.

20334112 is a deficient number, since it is larger than the sum of its proper divisors (19698734).

20334112 is an equidigital number, since it uses as much as digits as its factorization.

20334112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635451 (or 635443 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 20334112 is about 4509.3360930407. The cubic root of 20334112 is about 272.9449543962.

Adding to 20334112 its reverse (21143302), we get a palindrome (41477414).

The spelling of 20334112 in words is "twenty million, three hundred thirty-four thousand, one hundred twelve".