2869870080 has 640 divisors, whose sum is σ = 11992375296. Its totient is φ = 567705600.

The previous prime is 2869870019. The next prime is 2869870099. The reversal of 2869870080 is 800789682.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13601175 + ... + 13601385.

Almost surely, 2^2869870080 is an apocalyptic number.

2869870080 is a gapful number since it is divisible by the number (20) 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 2869870080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5996187648).

2869870080 is an abundant number, since it is smaller than the sum of its proper divisors (9122505216).

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

2869870080 is a wasteful number, since it uses less digits than its factorization.

2869870080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 2869870080 is about 53571.1683650824. The cubic root of 2869870080 is about 1421.0872582884.

The spelling of 2869870080 in words is "two billion, eight hundred sixty-nine million, eight hundred seventy thousand, eighty".