403374067040 has 48 divisors (see below), whose sum is σ = 1089109984032. Its totient is φ = 138299679744.

The previous prime is 403374067013. The next prime is 403374067097. The reversal of 403374067040 is 40760473304.

It is a junction number, because it is equal to n+sod(n) for n = 403374066985 and 403374067003.

It is a congruent number.

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, 180076589 + ... + 180078828.

It is an arithmetic number, because the mean of its divisors is an integer number (22689791334).

Almost surely, 2^403374067040 is an apocalyptic number.

403374067040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

403374067040 is an abundant number, since it is smaller than the sum of its proper divisors (685735916992).

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

403374067040 is a wasteful number, since it uses less digits than its factorization.

403374067040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360155439 (or 360155431 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 38.

The spelling of 403374067040 in words is "four hundred three billion, three hundred seventy-four million, sixty-seven thousand, forty".