2572039128 has 32 divisors (see below), whose sum is σ = 6433099200. Its totient is φ = 856946208.

The previous prime is 2572039121. The next prime is 2572039133. The reversal of 2572039128 is 8219302752.

2572039128 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572039121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29943 + ... + 77721.

It is an arithmetic number, because the mean of its divisors is an integer number (201034350).

Almost surely, 2^2572039128 is an apocalyptic number.

It is an amenable number.

2572039128 is an abundant number, since it is smaller than the sum of its proper divisors (3861060072).

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

2572039128 is a wasteful number, since it uses less digits than its factorization.

2572039128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50031 (or 50027 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 2572039128 is about 50715.2750953793. The cubic root of 2572039128 is about 1370.1218439948.

The spelling of 2572039128 in words is "two billion, five hundred seventy-two million, thirty-nine thousand, one hundred twenty-eight".