403106000000 has 448 divisors, whose sum is σ = 1114495109280. Its totient is φ = 144000000000.

The previous prime is 403105999979. The next prime is 403106000027. The reversal of 403106000000 is 601304.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1605999875 + ... + 1606000125.

Almost surely, 2^403106000000 is an apocalyptic number.

403106000000 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 403106000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557247554640).

403106000000 is an abundant number, since it is smaller than the sum of its proper divisors (711389109280).

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

403106000000 is an frugal number, since it uses more digits than its factorization.

403106000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 403106000000 its reverse (601304), we get a palindrome (403106601304).

The spelling of 403106000000 in words is "four hundred three billion, one hundred six million", and thus it is an aban number.