403030131340 has 48 divisors (see below), whose sum is σ = 854867813184. Its totient is φ = 159592608000.

The previous prime is 403030131337. The next prime is 403030131421. The reversal of 403030131340 is 43131030304.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22305910 + ... + 22323970.

It is an arithmetic number, because the mean of its divisors is an integer number (17809746108).

Almost surely, 2^403030131340 is an apocalyptic number.

It is an amenable number.

403030131340 is an abundant number, since it is smaller than the sum of its proper divisors (451837681844).

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

403030131340 is a wasteful number, since it uses less digits than its factorization.

403030131340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29218 (or 29216 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 403030131340 its reverse (43131030304), we get a palindrome (446161161644).

The spelling of 403030131340 in words is "four hundred three billion, thirty million, one hundred thirty-one thousand, three hundred forty".