2625033438 has 48 divisors (see below), whose sum is σ = 5878579200. Its totient is φ = 845698320.

The previous prime is 2625033419. The next prime is 2625033479. The reversal of 2625033438 is 8343305262.

It is a happy number.

2625033438 is a `hidden beast` number, since 262 + 50 + 3 + 343 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 510243 + ... + 515361.

It is an arithmetic number, because the mean of its divisors is an integer number (122470400).

Almost surely, 2^2625033438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2625033438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2939289600).

2625033438 is an abundant number, since it is smaller than the sum of its proper divisors (3253545762).

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

2625033438 is a wasteful number, since it uses less digits than its factorization.

2625033438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6077 (or 6074 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 2625033438 is about 51235.0801502252. The cubic root of 2625033438 is about 1379.4679454931.

The spelling of 2625033438 in words is "two billion, six hundred twenty-five million, thirty-three thousand, four hundred thirty-eight".