20415412014 has 16 divisors (see below), whose sum is σ = 41440240128. Its totient is φ = 6703567992.

The previous prime is 20415411971. The next prime is 20415412021. The reversal of 20415412014 is 41021451402.

It is a congruent number.

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, 25391902 + ... + 25392705.

It is an arithmetic number, because the mean of its divisors is an integer number (2590015008).

Almost surely, 2^20415412014 is an apocalyptic number.

20415412014 is an abundant number, since it is smaller than the sum of its proper divisors (21024828114).

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

20415412014 is a wasteful number, since it uses less digits than its factorization.

20415412014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50784679.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 20415412014 its reverse (41021451402), we get a palindrome (61436863416).

The spelling of 20415412014 in words is "twenty billion, four hundred fifteen million, four hundred twelve thousand, fourteen".