2801143488 has 112 divisors (see below), whose sum is σ = 8707136256. Its totient is φ = 783528960.

The previous prime is 2801143483. The next prime is 2801143519. The reversal of 2801143488 is 8843411082.

It is a happy number.

It is a super-2 number, since 2×2801143488² = 15692809680729612288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2801143483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23556 + ... + 78467.

It is an arithmetic number, because the mean of its divisors is an integer number (77742288).

Almost surely, 2^2801143488 is an apocalyptic number.

It is an amenable number.

2801143488 is an abundant number, since it is smaller than the sum of its proper divisors (5905992768).

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

2801143488 is a wasteful number, since it uses less digits than its factorization.

2801143488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102062 (or 102052 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 2801143488 is about 52925.8300643457. The cubic root of 2801143488 is about 1409.6515893840.

The spelling of 2801143488 in words is "two billion, eight hundred one million, one hundred forty-three thousand, four hundred eighty-eight".