430138839472 has 20 divisors (see below), whose sum is σ = 877256844280. Its totient is φ = 203749976448.

The previous prime is 430138839463. The next prime is 430138839527. The reversal of 430138839472 is 274938831034.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707464893 + ... + 707465500.

It is an arithmetic number, because the mean of its divisors is an integer number (43862842214).

Almost surely, 2^430138839472 is an apocalyptic number.

It is an amenable number.

430138839472 is an abundant number, since it is smaller than the sum of its proper divisors (447118004808).

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

430138839472 is a wasteful number, since it uses less digits than its factorization.

430138839472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414930420 (or 1414930414 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 430138839472 in words is "four hundred thirty billion, one hundred thirty-eight million, eight hundred thirty-nine thousand, four hundred seventy-two".