2870746540 has 48 divisors (see below), whose sum is σ = 6261040800. Its totient is φ = 1104330752.

The previous prime is 2870746517. The next prime is 2870746547. The reversal of 2870746540 is 456470782.

2870746540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2870746547) 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, 139431 + ... + 158689.

It is an arithmetic number, because the mean of its divisors is an integer number (130438350).

Almost surely, 2^2870746540 is an apocalyptic number.

2870746540 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 2870746540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3130520400).

2870746540 is an abundant number, since it is smaller than the sum of its proper divisors (3390294260).

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

2870746540 is a wasteful number, since it uses less digits than its factorization.

2870746540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19554 (or 19552 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 2870746540 is about 53579.3480736748. The cubic root of 2870746540 is about 1421.2319105236.

The spelling of 2870746540 in words is "two billion, eight hundred seventy million, seven hundred forty-six thousand, five hundred forty".