1518234226 has 8 divisors (see below), whose sum is σ = 2283557760. Its totient is φ = 757048308.

The previous prime is 1518234199. The next prime is 1518234227. The reversal of 1518234226 is 6224328151.

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

It is a junction number, because it is equal to n+sod(n) for n = 1518234191 and 1518234200.

It is not an unprimeable number, because it can be changed into a prime (1518234227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033486 + ... + 1034953.

It is an arithmetic number, because the mean of its divisors is an integer number (285444720).

Almost surely, 2^1518234226 is an apocalyptic number.

1518234226 is a deficient number, since it is larger than the sum of its proper divisors (765323534).

1518234226 is a wasteful number, since it uses less digits than its factorization.

1518234226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068808.

The product of its digits is 23040, while the sum is 34.

The square root of 1518234226 is about 38964.5252248760. The cubic root of 1518234226 is about 1149.3340128762.

The spelling of 1518234226 in words is "one billion, five hundred eighteen million, two hundred thirty-four thousand, two hundred twenty-six".