2865524376 has 128 divisors (see below), whose sum is σ = 8436960000. Its totient is φ = 799572480.

The previous prime is 2865524359. The next prime is 2865524377. The reversal of 2865524376 is 6734255682.

2865524376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2865524376² = 16422459898900378752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2865524377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1910875 + ... + 1912373.

It is an arithmetic number, because the mean of its divisors is an integer number (65913750).

Almost surely, 2^2865524376 is an apocalyptic number.

2865524376 is a gapful number since it is divisible by the number (26) 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 2865524376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4218480000).

2865524376 is an abundant number, since it is smaller than the sum of its proper divisors (5571435624).

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

2865524376 is a wasteful number, since it uses less digits than its factorization.

2865524376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089 (or 2085 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 48.

The square root of 2865524376 is about 53530.5928978934. The cubic root of 2865524376 is about 1420.3696016020.

The spelling of 2865524376 in words is "two billion, eight hundred sixty-five million, five hundred twenty-four thousand, three hundred seventy-six".