4033725480 has 160 divisors (see below), whose sum is σ = 13582225800. Its totient is φ = 1073723904.

The previous prime is 4033725457. The next prime is 4033725481. The reversal of 4033725480 is 845273304.

It is a happy number.

4033725480 is a `hidden beast` number, since 40 + 3 + 3 + 72 + 548 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3111631524 + 922093956 = 55782^2 + 30366^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4033725481) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3281506 + ... + 3282734.

Almost surely, 2^4033725480 is an apocalyptic number.

4033725480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4033725480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6791112900).

4033725480 is an abundant number, since it is smaller than the sum of its proper divisors (9548500320).

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

4033725480 is a wasteful number, since it uses less digits than its factorization.

4033725480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265 (or 2252 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 4033725480 is about 63511.6168901407. The cubic root of 4033725480 is about 1591.8498938883.

Adding to 4033725480 its reverse (845273304), we get a palindrome (4878998784).

The spelling of 4033725480 in words is "four billion, thirty-three million, seven hundred twenty-five thousand, four hundred eighty".