403671745050 has 96 divisors (see below), whose sum is σ = 1147419274752. Its totient is φ = 92001842880.

The previous prime is 403671745049. The next prime is 403671745133. The reversal of 403671745050 is 50547176304.

It is a happy number.

403671745050 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 403671744993 and 403671745011.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 189612 + ... + 918311.

It is an arithmetic number, because the mean of its divisors is an integer number (11952284112).

Almost surely, 2^403671745050 is an apocalyptic number.

403671745050 is an abundant number, since it is smaller than the sum of its proper divisors (743747529702).

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

403671745050 is a wasteful number, since it uses less digits than its factorization.

403671745050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108292 (or 1108287 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 403671745050 in words is "four hundred three billion, six hundred seventy-one million, seven hundred forty-five thousand, fifty".