2865995496 has 384 divisors, whose sum is σ = 9959040000. Its totient is φ = 739694592.

The previous prime is 2865995479. The next prime is 2865995501. The reversal of 2865995496 is 6945995682.

2865995496 is a `hidden beast` number, since 2 + 8 + 6 + 59 + 95 + 496 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25362736 + ... + 25362848.

It is an arithmetic number, because the mean of its divisors is an integer number (25935000).

Almost surely, 2^2865995496 is an apocalyptic number.

2865995496 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 2865995496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4979520000).

2865995496 is an abundant number, since it is smaller than the sum of its proper divisors (7093044504).

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

2865995496 is a wasteful number, since it uses less digits than its factorization.

2865995496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 217 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 63.

The square root of 2865995496 is about 53534.9931913697. The cubic root of 2865995496 is about 1420.4474381826.

The spelling of 2865995496 in words is "two billion, eight hundred sixty-five million, nine hundred ninety-five thousand, four hundred ninety-six".