2528403696 has 120 divisors (see below), whose sum is σ = 8708991200. Its totient is φ = 666828288.

The previous prime is 2528403673. The next prime is 2528403719. The reversal of 2528403696 is 6963048252.

2528403696 is a `hidden beast` number, since 2 + 5 + 284 + 0 + 369 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (2528403673) and next prime (2528403719).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83371 + ... + 109578.

Almost surely, 2^2528403696 is an apocalyptic number.

2528403696 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2528403696 is an abundant number, since it is smaller than the sum of its proper divisors (6180587504).

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

2528403696 is a wasteful number, since it uses less digits than its factorization.

2528403696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192983 (or 192974 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 2528403696 is about 50283.2347408159. The cubic root of 2528403696 is about 1362.3294305568.

The spelling of 2528403696 in words is "two billion, five hundred twenty-eight million, four hundred three thousand, six hundred ninety-six".