20412024156 has 36 divisors (see below), whose sum is σ = 51655974552. Its totient is φ = 6796239264.

The previous prime is 20412024067. The next prime is 20412024163. The reversal of 20412024156 is 65142021402.

20412024156 is a `hidden beast` number, since 2 + 0 + 41 + 202 + 415 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291690 + ... + 354833.

It is an arithmetic number, because the mean of its divisors is an integer number (1434888182).

Almost surely, 2^20412024156 is an apocalyptic number.

It is an amenable number.

20412024156 is an abundant number, since it is smaller than the sum of its proper divisors (31243950396).

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

20412024156 is a wasteful number, since it uses less digits than its factorization.

20412024156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647410 (or 647405 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 20412024156 its reverse (65142021402), we get a palindrome (85554045558).

The spelling of 20412024156 in words is "twenty billion, four hundred twelve million, twenty-four thousand, one hundred fifty-six".