12472354830 has 32 divisors (see below), whose sum is σ = 32236241184. Its totient is φ = 3070118016.

The previous prime is 12472354823. The next prime is 12472354849. The reversal of 12472354830 is 3845327421.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent 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, 15989809 + ... + 15990588.

It is an arithmetic number, because the mean of its divisors is an integer number (1007382537).

Almost surely, 2^12472354830 is an apocalyptic number.

12472354830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12472354830 is an abundant number, since it is smaller than the sum of its proper divisors (19763886354).

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

12472354830 is a wasteful number, since it uses less digits than its factorization.

12472354830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31980420.

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 12472354830 in words is "twelve billion, four hundred seventy-two million, three hundred fifty-four thousand, eight hundred thirty".