2272461658 has 8 divisors (see below), whose sum is σ = 3414201120. Its totient is φ = 1134394620.

The previous prime is 2272461649. The next prime is 2272461679. The reversal of 2272461658 is 8561642722.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916558 + ... + 919033.

It is an arithmetic number, because the mean of its divisors is an integer number (426775140).

Almost surely, 2^2272461658 is an apocalyptic number.

2272461658 is a deficient number, since it is larger than the sum of its proper divisors (1141739462).

2272461658 is a wasteful number, since it uses less digits than its factorization.

2272461658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836212.

The product of its digits is 322560, while the sum is 43.

The square root of 2272461658 is about 47670.3435901190. The cubic root of 2272461658 is about 1314.7167259822.

The spelling of 2272461658 in words is "two billion, two hundred seventy-two million, four hundred sixty-one thousand, six hundred fifty-eight".