712224234 has 24 divisors (see below), whose sum is σ = 1624371840. Its totient is φ = 224912808.

The previous prime is 712224209. The next prime is 712224259. The reversal of 712224234 is 432422217.

It is an interprime number because it is at equal distance from previous prime (712224209) and next prime (712224259).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 712224198 and 712224207.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1040922 + ... + 1041605.

It is an arithmetic number, because the mean of its divisors is an integer number (67682160).

Almost surely, 2^712224234 is an apocalyptic number.

712224234 is an abundant number, since it is smaller than the sum of its proper divisors (912147606).

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

712224234 is a wasteful number, since it uses less digits than its factorization.

712224234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082554 (or 2082551 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 712224234 is about 26687.5295597026. The cubic root of 712224234 is about 893.0427496947.

The spelling of 712224234 in words is "seven hundred twelve million, two hundred twenty-four thousand, two hundred thirty-four".