413865869000 has 64 divisors (see below), whose sum is σ = 968934320640. Its totient is φ = 165462897600.

The previous prime is 413865868987. The next prime is 413865869113. The reversal of 413865869000 is 968568314.

It is a super-2 number, since 2×413865869000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a self number, because there is not a number n which added to its sum of digits gives 413865869000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1899689 + ... + 2106311.

It is an arithmetic number, because the mean of its divisors is an integer number (15139598760).

Almost surely, 2^413865869000 is an apocalyptic number.

413865869000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 413865869000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (484467160320).

413865869000 is an abundant number, since it is smaller than the sum of its proper divisors (555068451640).

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

413865869000 is a wasteful number, since it uses less digits than its factorization.

413865869000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208647 (or 208633 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 413865869000 in words is "four hundred thirteen billion, eight hundred sixty-five million, eight hundred sixty-nine thousand".