1226425036 has 6 divisors (see below), whose sum is σ = 2146243820. Its totient is φ = 613212516.

The previous prime is 1226425027. The next prime is 1226425093. The reversal of 1226425036 is 6305246221.

It is a junction number, because it is equal to n+sod(n) for n = 1226424989 and 1226425007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153303126 + ... + 153303133.

Almost surely, 2^1226425036 is an apocalyptic number.

It is an amenable number.

1226425036 is a deficient number, since it is larger than the sum of its proper divisors (919818784).

1226425036 is a wasteful number, since it uses less digits than its factorization.

1226425036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306606263 (or 306606261 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1226425036 is about 35020.3517400954. The cubic root of 1226425036 is about 1070.4022233701.

The spelling of 1226425036 in words is "one billion, two hundred twenty-six million, four hundred twenty-five thousand, thirty-six".