712772430 has 64 divisors (see below), whose sum is σ = 1814503680. Its totient is φ = 178573824.

The previous prime is 712772371. The next prime is 712772483. The reversal of 712772430 is 34277217.

712772430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 712772391 and 712772400.

It is a congruent number.

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, 437277 + ... + 438903.

It is an arithmetic number, because the mean of its divisors is an integer number (28351620).

Almost surely, 2^712772430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712772430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (907251840).

712772430 is an abundant number, since it is smaller than the sum of its proper divisors (1101731250).

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

712772430 is a wasteful number, since it uses less digits than its factorization.

712772430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513.

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 712772430 is about 26697.7982238236. The cubic root of 712772430 is about 893.2718146852.

The spelling of 712772430 in words is "seven hundred twelve million, seven hundred seventy-two thousand, four hundred thirty".