2805995326530 has 64 divisors (see below), whose sum is σ = 7404453347328. Its totient is φ = 674885050560.

The previous prime is 2805995326493. The next prime is 2805995326531. The reversal of 2805995326530 is 356235995082.

It is not an unprimeable number, because it can be changed into a prime (2805995326531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33434532 + ... + 33518351.

It is an arithmetic number, because the mean of its divisors is an integer number (115694583552).

Almost surely, 2^{2805995326530} is an apocalyptic number.

2805995326530 is an abundant number, since it is smaller than the sum of its proper divisors (4598458020798).

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

2805995326530 is a wasteful number, since it uses less digits than its factorization.

2805995326530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66953031.

The product of its (nonzero) digits is 17496000, while the sum is 57.

The spelling of 2805995326530 in words is "two trillion, eight hundred five billion, nine hundred ninety-five million, three hundred twenty-six thousand, five hundred thirty".