276222539442 has 32 divisors (see below), whose sum is σ = 565365778560. Its totient is φ = 89944525440.

The previous prime is 276222539401. The next prime is 276222539459. The reversal of 276222539442 is 244935222672.

It is a junction number, because it is equal to n+sod(n) for n = 276222539391 and 276222539400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2927923 + ... + 3020790.

It is an arithmetic number, because the mean of its divisors is an integer number (17667680580).

Almost surely, 2^276222539442 is an apocalyptic number.

276222539442 is an abundant number, since it is smaller than the sum of its proper divisors (289143239118).

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

276222539442 is a wasteful number, since it uses less digits than its factorization.

276222539442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5948898.

The product of its digits is 2903040, while the sum is 48.

The spelling of 276222539442 in words is "two hundred seventy-six billion, two hundred twenty-two million, five hundred thirty-nine thousand, four hundred forty-two".