2015288448 has 64 divisors (see below), whose sum is σ = 5359284000. Its totient is φ = 670988288.

The previous prime is 2015288441. The next prime is 2015288449. The reversal of 2015288448 is 8448825102.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×2015288448² = 8122775057284497408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2015288441) 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, 400315 + ... + 405317.

Almost surely, 2^2015288448 is an apocalyptic number.

It is an amenable number.

2015288448 is an abundant number, since it is smaller than the sum of its proper divisors (3343995552).

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

2015288448 is a wasteful number, since it uses less digits than its factorization.

2015288448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6069 (or 6057 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 42.

The square root of 2015288448 is about 44891.9641806861. The cubic root of 2015288448 is about 1263.1232770981.

The spelling of 2015288448 in words is "two billion, fifteen million, two hundred eighty-eight thousand, four hundred forty-eight".