2731880370 has 16 divisors (see below), whose sum is σ = 6556512960. Its totient is φ = 728501424.

The previous prime is 2731880351. The next prime is 2731880377. The reversal of 2731880370 is 730881372.

It is not an unprimeable number, because it can be changed into a prime (2731880377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45531310 + ... + 45531369.

It is an arithmetic number, because the mean of its divisors is an integer number (409782060).

Almost surely, 2^2731880370 is an apocalyptic number.

2731880370 is an abundant number, since it is smaller than the sum of its proper divisors (3824632590).

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

2731880370 is a wasteful number, since it uses less digits than its factorization.

2731880370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91062689.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 2731880370 is about 52267.3929902765. The cubic root of 2731880370 is about 1397.9357964051.

The spelling of 2731880370 in words is "two billion, seven hundred thirty-one million, eight hundred eighty thousand, three hundred seventy".