20120332410 has 48 divisors (see below), whose sum is σ = 52356134376. Its totient is φ = 5360984064.

The previous prime is 20120332391. The next prime is 20120332429. The reversal of 20120332410 is 1423302102.

20120332410 is a `hidden beast` number, since 20 + 1 + 203 + 32 + 410 = 666.

It is an interprime number because it is at equal distance from previous prime (20120332391) and next prime (20120332429).

It can be written as a sum of positive squares in 4 ways, for example, as 8187173289 + 11933159121 = 90483^2 + 109239^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17682 + ... + 201378.

Almost surely, 2^20120332410 is an apocalyptic number.

20120332410 is an abundant number, since it is smaller than the sum of its proper divisors (32235801966).

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

20120332410 is a wasteful number, since it uses less digits than its factorization.

20120332410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184927 (or 184924 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20120332410 its reverse (1423302102), we get a palindrome (21543634512).

The spelling of 20120332410 in words is "twenty billion, one hundred twenty million, three hundred thirty-two thousand, four hundred ten".