403120034340 has 24 divisors (see below), whose sum is σ = 1128736096320. Its totient is φ = 107498675808.

The previous prime is 403120034287. The next prime is 403120034353. The reversal of 403120034340 is 43430021304.

It is a self number, because there is not a number n which added to its sum of digits gives 403120034340.

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, 3359333560 + ... + 3359333679.

It is an arithmetic number, because the mean of its divisors is an integer number (47030670680).

Almost surely, 2^403120034340 is an apocalyptic number.

It is an amenable number.

403120034340 is an abundant number, since it is smaller than the sum of its proper divisors (725616061980).

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

403120034340 is a wasteful number, since it uses less digits than its factorization.

403120034340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6718667251 (or 6718667249 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 403120034340 its reverse (43430021304), we get a palindrome (446550055644).

The spelling of 403120034340 in words is "four hundred three billion, one hundred twenty million, thirty-four thousand, three hundred forty".