32020013412 has 36 divisors (see below), whose sum is σ = 80947762896. Its totient is φ = 10672245360.

The previous prime is 32020013411. The next prime is 32020013423. The reversal of 32020013412 is 21431002023.

32020013412 is a `hidden beast` number, since 320 + 2 + 0 + 0 + 1 + 341 + 2 = 666.

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

It is a super-4 number, since 4×32020013412⁴ (a number of 43 digits) contains 4444 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (32020013411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360763 + ... + 440669.

Almost surely, 2^32020013412 is an apocalyptic number.

It is an amenable number.

32020013412 is an abundant number, since it is smaller than the sum of its proper divisors (48927749484).

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

32020013412 is a wasteful number, since it uses less digits than its factorization.

32020013412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91048 (or 91043 counting only the distinct ones).

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

Adding to 32020013412 its reverse (21431002023), we get a palindrome (53451015435).

The spelling of 32020013412 in words is "thirty-two billion, twenty million, thirteen thousand, four hundred twelve".