712226450 has 24 divisors (see below), whose sum is σ = 1426645668. Its totient is φ = 262975680.

The previous prime is 712226429. The next prime is 712226467. The reversal of 712226450 is 54622217.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 79049881 + 633176569 = 8891^2 + 25163^2 .

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, 547217 + ... + 548516.

Almost surely, 2^712226450 is an apocalyptic number.

712226450 is an abundant number, since it is smaller than the sum of its proper divisors (714419218).

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

712226450 is a wasteful number, since it uses less digits than its factorization.

712226450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095758 (or 1095753 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 712226450 is about 26687.5710771887. The cubic root of 712226450 is about 893.0436758921.

Adding to 712226450 its reverse (54622217), we get a palindrome (766848667).

The spelling of 712226450 in words is "seven hundred twelve million, two hundred twenty-six thousand, four hundred fifty".