2235431025 has 36 divisors (see below), whose sum is σ = 4007457792. Its totient is φ = 1191172320.

The previous prime is 2235431021. The next prime is 2235431027. The reversal of 2235431025 is 5201345322.

It is a happy number.

2235431025 is a `hidden beast` number, since 223 + 5 + 431 + 0 + 2 + 5 = 666.

It is not a de Polignac number, because 2235431025 - 2² = 2235431021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2235431025.

It is not an unprimeable number, because it can be changed into a prime (2235431021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 294832 + ... + 302318.

It is an arithmetic number, because the mean of its divisors is an integer number (111318272).

Almost surely, 2^2235431025 is an apocalyptic number.

2235431025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2235431025 is a deficient number, since it is larger than the sum of its proper divisors (1772026767).

2235431025 is a wasteful number, since it uses less digits than its factorization.

2235431025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8830 (or 8822 counting only the distinct ones).

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

The square root of 2235431025 is about 47280.3450177767. The cubic root of 2235431025 is about 1307.5363101932.

Adding to 2235431025 its reverse (5201345322), we get a palindrome (7436776347).

The spelling of 2235431025 in words is "two billion, two hundred thirty-five million, four hundred thirty-one thousand, twenty-five".