403436016116 has 72 divisors (see below), whose sum is σ = 849618266112. Its totient is φ = 166959576000.

The previous prime is 403436016097. The next prime is 403436016131. The reversal of 403436016116 is 611610634304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2729021 + ... + 2873051.

It is an arithmetic number, because the mean of its divisors is an integer number (11800253696).

Almost surely, 2^403436016116 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 403436016116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424809133056).

403436016116 is an abundant number, since it is smaller than the sum of its proper divisors (446182249996).

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

403436016116 is a wasteful number, since it uses less digits than its factorization.

403436016116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144541 (or 144532 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 403436016116 in words is "four hundred three billion, four hundred thirty-six million, sixteen thousand, one hundred sixteen".