20241330 has 16 divisors (see below), whose sum is σ = 48579264. Its totient is φ = 5397680.

The previous prime is 20241329. The next prime is 20241341. The reversal of 20241330 is 3314202.

It is a super-2 number, since 2×20241330² = 819422880337800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 337326 + ... + 337385.

It is an arithmetic number, because the mean of its divisors is an integer number (3036204).

Almost surely, 2^20241330 is an apocalyptic number.

20241330 is an abundant number, since it is smaller than the sum of its proper divisors (28337934).

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

20241330 is a wasteful number, since it uses less digits than its factorization.

20241330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674721.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 20241330 is about 4499.0365635322. The cubic root of 20241330 is about 272.5291835310.

Adding to 20241330 its reverse (3314202), we get a palindrome (23555532).

The spelling of 20241330 in words is "twenty million, two hundred forty-one thousand, three hundred thirty".