18292240034 has 8 divisors (see below), whose sum is σ = 27511922460. Its totient is φ = 9121599216.

The previous prime is 18292240027. The next prime is 18292240049. The reversal of 18292240034 is 43004229281.

It can be written as a sum of positive squares in 2 ways, for example, as 18134662225 + 157577809 = 134665^2 + 12553^2 .

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

It is a super-2 number, since 2×18292240034² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18292239976 and 18292240003.

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, 12259469 + ... + 12260960.

Almost surely, 2^18292240034 is an apocalyptic number.

18292240034 is a deficient number, since it is larger than the sum of its proper divisors (9219682426).

18292240034 is a wasteful number, since it uses less digits than its factorization.

18292240034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24520804.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 18292240034 in words is "eighteen billion, two hundred ninety-two million, two hundred forty thousand, thirty-four".