2870132820 has 24 divisors (see below), whose sum is σ = 8036372064. Its totient is φ = 765368736.

The previous prime is 2870132807. The next prime is 2870132827. The reversal of 2870132820 is 282310782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870132827) 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, 23917714 + ... + 23917833.

It is an arithmetic number, because the mean of its divisors is an integer number (334848836).

Almost surely, 2^2870132820 is an apocalyptic number.

2870132820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2870132820 is an abundant number, since it is smaller than the sum of its proper divisors (5166239244).

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

2870132820 is a wasteful number, since it uses less digits than its factorization.

2870132820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47835559 (or 47835557 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 2870132820 is about 53573.6205608693. The cubic root of 2870132820 is about 1421.1306243715.

The spelling of 2870132820 in words is "two billion, eight hundred seventy million, one hundred thirty-two thousand, eight hundred twenty".