20010412 has 12 divisors (see below), whose sum is σ = 35052696. Its totient is φ = 9995360.

The previous prime is 20010409. The next prime is 20010443. The reversal of 20010412 is 21401002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3987 + ... + 7477.

It is an arithmetic number, because the mean of its divisors is an integer number (2921058).

Almost surely, 2^20010412 is an apocalyptic number.

It is an amenable number.

20010412 is a deficient number, since it is larger than the sum of its proper divisors (15042284).

20010412 is a wasteful number, since it uses less digits than its factorization.

20010412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4928 (or 4926 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 20010412 is about 4473.2999005209. The cubic root of 20010412 is about 271.4888576814.

Adding to 20010412 its reverse (21401002), we get a palindrome (41411414).

The spelling of 20010412 in words is "twenty million, ten thousand, four hundred twelve".