1035630225 has 96 divisors (see below), whose sum is σ = 2302352640. Its totient is φ = 445547520.

The previous prime is 1035630187. The next prime is 1035630227. The reversal of 1035630225 is 5220365301.

1035630225 is a `hidden beast` number, since 1 + 0 + 3 + 5 + 630 + 2 + 25 = 666.

It is not a de Polignac number, because 1035630225 - 2⁶ = 1035630161 is a prime.

It is a super-3 number, since 3×1035630225³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1035630227) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 73879 + ... + 86771.

It is an arithmetic number, because the mean of its divisors is an integer number (23982840).

Almost surely, 2^1035630225 is an apocalyptic number.

1035630225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1035630225 is an abundant number, since it is smaller than the sum of its proper divisors (1266722415).

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

1035630225 is a wasteful number, since it uses less digits than its factorization.

1035630225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12936 (or 12925 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 1035630225 is about 32181.2091910792. The cubic root of 1035630225 is about 1011.7384121992.

Adding to 1035630225 its reverse (5220365301), we get a palindrome (6255995526).

The spelling of 1035630225 in words is "one billion, thirty-five million, six hundred thirty thousand, two hundred twenty-five".