2273226542 has 8 divisors (see below), whose sum is σ = 3410719032. Its totient is φ = 1136320200.

The previous prime is 2273226469. The next prime is 2273226577. The reversal of 2273226542 is 2456223722.

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

It is a super-2 number, since 2×2273226542² = 10335117822506555528, which contains 22 as substring.

It is a congruent number.

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, 136709 + ... + 152432.

It is an arithmetic number, because the mean of its divisors is an integer number (426339879).

Almost surely, 2^2273226542 is an apocalyptic number.

2273226542 is a deficient number, since it is larger than the sum of its proper divisors (1137492490).

2273226542 is a wasteful number, since it uses less digits than its factorization.

2273226542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293074.

The product of its digits is 80640, while the sum is 35.

The square root of 2273226542 is about 47678.3655550397. The cubic root of 2273226542 is about 1314.8642155237.

The spelling of 2273226542 in words is "two billion, two hundred seventy-three million, two hundred twenty-six thousand, five hundred forty-two".