403269332768 has 48 divisors (see below), whose sum is σ = 814179088800. Its totient is φ = 196514228736.

The previous prime is 403269332749. The next prime is 403269332797. The reversal of 403269332768 is 867233962304.

It is a super-2 number, since 2×403269332768² (a number of 24 digits) contains 22 as substring.

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, 308183 + ... + 949481.

It is an arithmetic number, because the mean of its divisors is an integer number (16962064350).

Almost surely, 2^403269332768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403269332768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407089544400).

403269332768 is an abundant number, since it is smaller than the sum of its proper divisors (410909756032).

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

403269332768 is a wasteful number, since it uses less digits than its factorization.

403269332768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641809 (or 641801 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 53.

The spelling of 403269332768 in words is "four hundred three billion, two hundred sixty-nine million, three hundred thirty-two thousand, seven hundred sixty-eight".