426650512 has 10 divisors (see below), whose sum is σ = 826635398. Its totient is φ = 213325248.

The previous prime is 426650509. The next prime is 426650519. The reversal of 426650512 is 215056624.

It can be written as a sum of positive squares in only one way, i.e., 415996816 + 10653696 = 20396^2 + 3264^2 .

It is not an unprimeable number, because it can be changed into a prime (426650519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13332813 + ... + 13332844.

Almost surely, 2^426650512 is an apocalyptic number.

It is an amenable number.

426650512 is a deficient number, since it is larger than the sum of its proper divisors (399984886).

426650512 is a wasteful number, since it uses less digits than its factorization.

426650512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26665665 (or 26665659 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 426650512 is about 20655.5201338528. The cubic root of 426650512 is about 752.8193216578.

The spelling of 426650512 in words is "four hundred twenty-six million, six hundred fifty thousand, five hundred twelve".