2500832438 has 32 divisors (see below), whose sum is σ = 4086534144. Its totient is φ = 1140949152.

The previous prime is 2500832437. The next prime is 2500832461. The reversal of 2500832438 is 8342380052.

It is a junction number, because it is equal to n+sod(n) for n = 2500832398 and 2500832407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500832437) 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 15 ways as a sum of consecutive naturals, for example, 1012481 + ... + 1014947.

It is an arithmetic number, because the mean of its divisors is an integer number (127704192).

Almost surely, 2^2500832438 is an apocalyptic number.

2500832438 is a deficient number, since it is larger than the sum of its proper divisors (1585701706).

2500832438 is a wasteful number, since it uses less digits than its factorization.

2500832438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 2500832438 is about 50008.3236871623. The cubic root of 2500832438 is about 1357.3594305390.

The spelling of 2500832438 in words is "two billion, five hundred million, eight hundred thirty-two thousand, four hundred thirty-eight".