1225234035 has 48 divisors (see below), whose sum is σ = 2221509888. Its totient is φ = 623515200.

The previous prime is 1225234033. The next prime is 1225234039. The reversal of 1225234035 is 5304325221.

It is a happy number.

1225234035 is a `hidden beast` number, since 1 + 2 + 252 + 3 + 403 + 5 = 666.

It is not a de Polignac number, because 1225234035 - 2¹ = 1225234033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1225234033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 506980 + ... + 509390.

It is an arithmetic number, because the mean of its divisors is an integer number (46281456).

Almost surely, 2^1225234035 is an apocalyptic number.

1225234035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1225234035 is a deficient number, since it is larger than the sum of its proper divisors (996275853).

1225234035 is a wasteful number, since it uses less digits than its factorization.

1225234035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936 (or 2933 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1225234035 is about 35003.3431974719. The cubic root of 1225234035 is about 1070.0556162316.

Adding to 1225234035 its reverse (5304325221), we get a palindrome (6529559256).

The spelling of 1225234035 in words is "one billion, two hundred twenty-five million, two hundred thirty-four thousand, thirty-five".