403331344130 has 64 divisors (see below), whose sum is σ = 857384994816. Its totient is φ = 134675040000.

The previous prime is 403331344127. The next prime is 403331344159. The reversal of 403331344130 is 31443133304.

It is a junction number, because it is equal to n+sod(n) for n = 403331344093 and 403331344102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 465221 + ... + 1011480.

It is an arithmetic number, because the mean of its divisors is an integer number (13396640544).

Almost surely, 2^403331344130 is an apocalyptic number.

403331344130 is an abundant number, since it is smaller than the sum of its proper divisors (454053650686).

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

403331344130 is a wasteful number, since it uses less digits than its factorization.

403331344130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476923.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 403331344130 its reverse (31443133304), we get a palindrome (434774477434).

The spelling of 403331344130 in words is "four hundred three billion, three hundred thirty-one million, three hundred forty-four thousand, one hundred thirty".