4030012225 has 12 divisors (see below), whose sum is σ = 5041441836. Its totient is φ = 3195476480.

The previous prime is 4030012223. The next prime is 4030012253. The reversal of 4030012225 is 5222100304.

It can be written as a sum of positive squares in 6 ways, for example, as 363588624 + 3666423601 = 19068^2 + 60551^2 .

It is not a de Polignac number, because 4030012225 - 2¹ = 4030012223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4030012223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 710452 + ... + 716101.

It is an arithmetic number, because the mean of its divisors is an integer number (420120153).

Almost surely, 2^4030012225 is an apocalyptic number.

It is an amenable number.

4030012225 is a deficient number, since it is larger than the sum of its proper divisors (1011429611).

4030012225 is a wasteful number, since it uses less digits than its factorization.

4030012225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426676 (or 1426671 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4030012225 is about 63482.3772790528. The cubic root of 4030012225 is about 1591.3612836021.

Adding to 4030012225 its reverse (5222100304), we get a palindrome (9252112529).

It can be divided in two parts, 40300 and 12225, that added together give a palindrome (52525).

The spelling of 4030012225 in words is "four billion, thirty million, twelve thousand, two hundred twenty-five".