2277576442 has 16 divisors (see below), whose sum is σ = 3498311520. Its totient is φ = 1111510512.

The previous prime is 2277576439. The next prime is 2277576461. The reversal of 2277576442 is 2446757722.

2277576442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2277576392 and 2277576401.

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, 122284 + ... + 139672.

It is an arithmetic number, because the mean of its divisors is an integer number (218644470).

Almost surely, 2^2277576442 is an apocalyptic number.

2277576442 is a deficient number, since it is larger than the sum of its proper divisors (1220735078).

2277576442 is a wasteful number, since it uses less digits than its factorization.

2277576442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18957.

The product of its digits is 1317120, while the sum is 46.

The square root of 2277576442 is about 47723.9608792062. The cubic root of 2277576442 is about 1315.7023609886.

The spelling of 2277576442 in words is "two billion, two hundred seventy-seven million, five hundred seventy-six thousand, four hundred forty-two".