403473116146 has 32 divisors (see below), whose sum is σ = 628384236480. Its totient is φ = 194063486400.

The previous prime is 403473116143. The next prime is 403473116147. The reversal of 403473116146 is 641611374304.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 403473116099 and 403473116108.

It is not an unprimeable number, because it can be changed into a prime (403473116143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74978376 + ... + 74983756.

It is an arithmetic number, because the mean of its divisors is an integer number (19637007390).

Almost surely, 2^403473116146 is an apocalyptic number.

403473116146 is a deficient number, since it is larger than the sum of its proper divisors (224911120334).

403473116146 is a wasteful number, since it uses less digits than its factorization.

403473116146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9930.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 403473116146 in words is "four hundred three billion, four hundred seventy-three million, one hundred sixteen thousand, one hundred forty-six".