18412716030 has 16 divisors (see below), whose sum is σ = 44190518544. Its totient is φ = 4910057600.

The previous prime is 18412716017. The next prime is 18412716103. The reversal of 18412716030 is 3061721481.

It is a super-2 number, since 2×18412716030² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18412715982 and 18412716000.

It is a congruent number.

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, 306878571 + ... + 306878630.

It is an arithmetic number, because the mean of its divisors is an integer number (2761907409).

Almost surely, 2^18412716030 is an apocalyptic number.

18412716030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18412716030 is an abundant number, since it is smaller than the sum of its proper divisors (25777802514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18412716030 is a wasteful number, since it uses less digits than its factorization.

18412716030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613757211.

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 18412716030 in words is "eighteen billion, four hundred twelve million, seven hundred sixteen thousand, thirty".