2774561230 has 16 divisors (see below), whose sum is σ = 5707668960. Its totient is φ = 951278112.

The previous prime is 2774561221. The next prime is 2774561329. The reversal of 2774561230 is 321654772.

It is a happy number.

It is a super-2 number, since 2×2774561230² = 15396380038038225800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2774561230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19818225 + ... + 19818364.

It is an arithmetic number, because the mean of its divisors is an integer number (356729310).

Almost surely, 2^2774561230 is an apocalyptic number.

2774561230 is an abundant number, since it is smaller than the sum of its proper divisors (2933107730).

2774561230 is a wasteful number, since it uses less digits than its factorization.

2774561230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39636603.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 2774561230 is about 52674.1039790901. The cubic root of 2774561230 is about 1405.1783109770.

The spelling of 2774561230 in words is "two billion, seven hundred seventy-four million, five hundred sixty-one thousand, two hundred thirty".